matiec: comparison configure

equal deleted inserted replaced

-:5ca2aabb8bcb
+:83688d55d1ad
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for matiec 0.1.
+# Generated by GNU Autoconf 2.68 for matiec 0.1.
 #
 # Report bugs to <msousa@fe.up.pt, beremiz-devel@lists.sourceforge.net>.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Inc.
+# Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## -------------------- ##
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
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 IFS=" ""	$as_nl"
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 case $0 in #((
 *[\\/]* ) as_myself=$0 ;;
 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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 # We cannot yet assume a decent shell, so we have to provide a
 	# neutralization value for shells without unset; and this also
 	# works around shells that cannot unset nonexistent variables.
+	# Preserve -v and -x to the replacement shell.
 	BASH_ENV=/dev/null
 	ENV=/dev/null
 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 	export CONFIG_SHELL
-	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+	case $- in # ((((
+	  *v*x* | *x*v* ) as_opts=-vx ;;
+	  *v* ) as_opts=-v ;;
+	  *x* ) as_opts=-x ;;
+	  * ) as_opts= ;;
+	esac
+	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
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 # as_fn_append VAR VALUE
 # ----------------------
 as_val=`expr "$@" || test $? -eq 1`
 }
 fi # as_fn_arith
-# as_fn_error ERROR [LINENO LOG_FD]
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ---------------------------------
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 # Name of the host.
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 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 #
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 LEXLIB
 am__fastdepCC_FALSE
 am__fastdepCC_TRUE
 CCDEPMODE
+am__nodep
 AMDEPBACKSLASH
 AMDEP_FALSE
 AMDEP_TRUE
 am__quote
 am__include
 ac_prev=
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 fi
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-*=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
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--*) as_fn_error "unrecognized option: \`$ac_option'
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 case $ac_envvar in #(
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 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
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 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
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 case $enable_option_checking in
 no) ;;
-fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
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-as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
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-$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+$as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
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+If a cross compiler is detected then cross compile mode will be used" >&2
 elif test "x$build_alias" != "x$host_alias"; then
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 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-as_fn_error "working directory cannot be determined"
+as_fn_error $? "working directory cannot be determined"
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-as_fn_error "pwd does not report name of working directory"
+as_fn_error $? "pwd does not report name of working directory"
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 ac_srcdir_defaulted=yes
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 ac_srcdir_defaulted=no
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 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 	pwd)`
 # When building in place, set srcdir=.
 if test "$ac_abs_confdir" = "$ac_pwd"; then
 srcdir=.
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 Configuration:
 -h, --help              display this help and exit
 --help=short        display options specific to this package
 --help=recursive    display the short help of all the included packages
 -V, --version           display version information and exit
--q, --quiet, --silent   do not print \`checking...' messages
+-q, --quiet, --silent   do not print \`checking ...' messages
 --cache-file=FILE   cache test results in FILE [disabled]
 -C, --config-cache      alias for \`--cache-file=config.cache'
 -n, --no-create         do not create output files
 --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 --disable-dependency-tracking  speeds up one-time build
 --enable-dependency-tracking   do not reject slow dependency extractors
 Some influential environment variables:
-YACC        The `Yet Another C Compiler' implementation to use. Defaults to
+YACC        The `Yet Another Compiler Compiler' implementation to use.
-the first program found out of: `bison -y', `byacc', `yacc'.
+Defaults to the first program found out of: `bison -y', `byacc',
+`yacc'.
 YFLAGS      The list of arguments that will be passed by default to $YACC.
 This script will default YFLAGS to the empty string to avoid a
 default value of `-d' given by some make applications.
 CC          C compiler command
 CFLAGS      C compiler flags
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
 cat <<\_ACEOF
 matiec configure 0.1
-generated by GNU Autoconf 2.65
+generated by GNU Autoconf 2.68
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
 exit
 fi
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 as_fn_set_status $ac_retval
 } # ac_fn_c_try_compile
 # ac_fn_c_try_link LINENO
 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 # interfere with the next link command; also delete a directory that is
 # left behind by Apple's compiler.  We do this before executing the actions.
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-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 as_fn_set_status $ac_retval
 } # ac_fn_c_try_link
 # ac_fn_cxx_try_compile LINENO
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 as_fn_set_status $ac_retval
 } # ac_fn_cxx_try_compile
 # ac_fn_c_try_cpp LINENO
 grep -v '^ *+' conftest.err >conftest.er1
 cat conftest.er1 >&5
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 fi
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-test $ac_status = 0; } >/dev/null && {
+test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
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 ac_retval=0
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 $as_echo "$as_me: failed program was:" >&5
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 ac_retval=1
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 as_fn_set_status $ac_retval
 } # ac_fn_c_try_cpp
 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
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 ac_fn_c_check_header_mongrel ()
 {
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-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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 if ac_fn_c_try_cpp "$LINENO"; then :
 ac_header_preproc=yes
 else
 ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
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 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( cat <<\_ASBOX
+( $as_echo "## bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ##
-## bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ##
 ## Report this to msousa@fe.up.pt ##
-## bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ##
+## bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb ##"
-_ASBOX
 ) | sed "s/^/$as_me: WARNING:     /" >&2
 ;;
 esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 eval "$3=\$ac_header_compiler"
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_check_header_mongrel
 # ac_fn_c_try_run LINENO
 # ----------------------
 sed 's/^/| /' conftest.$ac_ext >&5
 ac_retval=$ac_status
 fi
 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 as_fn_set_status $ac_retval
 } # ac_fn_c_try_run
 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 ac_fn_c_check_header_compile ()
 {
 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_check_header_compile
 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 # -------------------------------------------
 ac_fn_c_check_type ()
 {
 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 eval "$3=no"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_check_type
 # ac_fn_c_find_intX_t LINENO BITS VAR
 # -----------------------------------
 ac_fn_c_find_intX_t ()
 {
 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
 $as_echo_n "checking for int$2_t... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 eval "$3=no"
 # Order is important - never check a type that is potentially smaller
 # than half of the expected target width.
 for ac_type in int$2_t 'int' 'long int' \
 	 'long long int' 'short int' 'signed char'; do
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
+	     enum { N = $2 / 2 - 1 };
 int
 main ()
 {
-static int test_array [1 - 2 * !(enum { N = $2 / 2 - 1 };
+static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
-	     0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
 test_array [0] = 0
 ;
 return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
+	        enum { N = $2 / 2 - 1 };
 int
 main ()
 {
-static int test_array [1 - 2 * !(enum { N = $2 / 2 - 1 };
+static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
-		($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
 		 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
 test_array [0] = 0
 ;
 return 0;
 esac
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-eval as_val=\$$3
+if eval test \"x\$"$3"\" = x"no"; then :
-if test "x$as_val" = x""no; then :
 else
 break
 fi
 done
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_find_intX_t
 # ac_fn_c_find_uintX_t LINENO BITS VAR
 # ------------------------------------
 ac_fn_c_find_uintX_t ()
 {
 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
 $as_echo_n "checking for uint$2_t... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 eval "$3=no"
 # Order is important - never check a type that is potentially smaller
 # than half of the expected target width.
 *) :
 eval "$3=\$ac_type" ;;
 esac
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-eval as_val=\$$3
+if eval test \"x\$"$3"\" = x"no"; then :
-if test "x$as_val" = x""no; then :
 else
 break
 fi
 done
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_find_uintX_t
 # ac_fn_c_check_func LINENO FUNC VAR
 # ----------------------------------
 ac_fn_c_check_func ()
 {
 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_check_func
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 It was created by matiec $as_me 0.1, which was
-generated by GNU Autoconf 2.65.  Invocation command line was
+generated by GNU Autoconf 2.68.  Invocation command line was
 $ $0 $@
 _ACEOF
 exec 5>>config.log
 trap 'exit_status=$?
 # Save into config.log some information that might help in debugging.
 {
 echo
-cat <<\_ASBOX
+$as_echo "## ---------------- ##
-## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##
+## ---------------- ##"
-_ASBOX
 echo
 # The following way of writing the cache mishandles newlines in values,
 (
 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 eval ac_val=\$$ac_var
 esac |
 sort
 )
 echo
-cat <<\_ASBOX
+$as_echo "## ----------------- ##
-## ----------------- ##
 ## Output variables. ##
-## ----------------- ##
+## ----------------- ##"
-_ASBOX
 echo
 for ac_var in $ac_subst_vars
 do
 eval ac_val=\$$ac_var
 case $ac_val in
 $as_echo "$ac_var='\''$ac_val'\''"
 done | sort
 echo
 if test -n "$ac_subst_files"; then
-cat <<\_ASBOX
+$as_echo "## ------------------- ##
-## ------------------- ##
 ## File substitutions. ##
-## ------------------- ##
+## ------------------- ##"
-_ASBOX
 echo
 for ac_var in $ac_subst_files
 do
 	eval ac_val=\$$ac_var
 	case $ac_val in
 done | sort
 echo
 fi
 if test -s confdefs.h; then
-cat <<\_ASBOX
+$as_echo "## ----------- ##
-## ----------- ##
 ## confdefs.h. ##
-## ----------- ##
+## ----------- ##"
-_ASBOX
 echo
 cat confdefs.h
 echo
 fi
 test "$ac_signal" != 0 &&
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
 ac_site_file1=NONE
 ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-ac_site_file1=$CONFIG_SITE
+# We do not want a PATH search for config.site.
+case $CONFIG_SITE in #((
+-*)  ac_site_file1=./$CONFIG_SITE;;
+*/*) ac_site_file1=$CONFIG_SITE;;
+*)   ac_site_file1=./$CONFIG_SITE;;
+esac
 elif test "x$prefix" != xNONE; then
 ac_site_file1=$prefix/share/config.site
 ac_site_file2=$prefix/etc/config.site
 else
 ac_site_file1=$ac_default_prefix/share/config.site
 test "x$ac_site_file" = xNONE && continue
 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 sed 's/^/| /' "$ac_site_file" >&5
-. "$ac_site_file"
+. "$ac_site_file" \
+|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 done
 if test -r "$cache_file"; then
 # Some versions of bash will fail to source /dev/null (special files
 if $ac_cache_corrupted; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
 ## -------------------- ##
 ac_config_headers="$ac_config_headers config/config.h"
 ac_aux_dir=
 for ac_dir in config "$srcdir"/config; do
-for ac_t in install-sh install.sh shtool; do
+if test -f "$ac_dir/install-sh"; then
-if test -f "$ac_dir/$ac_t"; then
+ac_aux_dir=$ac_dir
-ac_aux_dir=$ac_dir
+ac_install_sh="$ac_aux_dir/install-sh -c"
-ac_install_sh="$ac_aux_dir/$ac_t -c"
+break
-break 2
+elif test -f "$ac_dir/install.sh"; then
-fi
+ac_aux_dir=$ac_dir
-done
+ac_install_sh="$ac_aux_dir/install.sh -c"
+break
+elif test -f "$ac_dir/shtool"; then
+ac_aux_dir=$ac_dir
+ac_install_sh="$ac_aux_dir/shtool install -c"
+break
+fi
 done
 if test -z "$ac_aux_dir"; then
-as_fn_error "cannot find install-sh, install.sh, or shtool in config \"$srcdir\"/config" "$LINENO" 5
+as_fn_error $? "cannot find install-sh, install.sh, or shtool in config \"$srcdir\"/config" "$LINENO" 5
 fi
 # These three variables are undocumented and unsupported,
 # and are intended to be withdrawn in a future Autoconf release.
 # They can cause serious problems if a builder's source tree is in a directory
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then :
+if ${ac_cv_path_install+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 # name.  Accept space and tab only in the latter.
 am_lf='
 '
 case `pwd` in
 *[\\\"\#\$\&\'\`$am_lf]*)
-as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
+as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
 esac
 case $srcdir in
 *[\\\"\#\$\&\'\`$am_lf\ \	]*)
-as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
 esac
 # Do `set' in a subshell so we don't clobber the current shell's
 # arguments.  Must try -L first in case configure is actually a
 # symlink; some systems play weird games with the mod time of symlinks
 # If neither matched, then we have a broken ls.  This can happen
 # if, for instance, CONFIG_SHELL is bash and it inherits a
 # broken ls alias from the environment.  This has actually
 # happened.  Such a system could not be considered "sane".
-as_fn_error "ls -t appears to fail.  Make sure there is not a broken
+as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
 alias in your environment" "$LINENO" 5
 fi
 test "$2" = conftest.file
 )
 then
 # Ok.
 :
 else
-as_fn_error "newly created file is older than distributed files!
+as_fn_error $? "newly created file is older than distributed files!
 Check your system clock" "$LINENO" 5
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
 test "$program_prefix" != NONE &&
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
+if ${ac_cv_prog_STRIP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$STRIP"; then
 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 else
 ac_ct_STRIP=$STRIP
 # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_STRIP"; then
 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 else
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
 if test -z "$MKDIR_P"; then
-if test "${ac_cv_path_mkdir+set}" = set; then :
+if ${ac_cv_path_mkdir+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 do
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
+if ${ac_cv_prog_AWK+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$AWK"; then
 ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh
 all:
 	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 *@@@%%%=?*=@@@%%%*)
 eval ac_cv_prog_make_${ac_make}_set=yes;;
 *)
 eval ac_cv_prog_make_${ac_make}_set=no;;
 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 # is not polluted with repeated "-I."
 am__isrc=' -I$(srcdir)'
 # test to see if srcdir already configured
 if test -f $srcdir/config.status; then
-as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
 fi
 fi
 # test whether we have cygpath
 if test -z "$CYGPATH_W"; then
 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 # We need awk for the "check" target.  The system "awk" is bad on
 # some platforms.
-# Always define AMTAR for backward compatibility.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
-AMTAR=${AMTAR-"${am_missing_run}tar"}
+AMTAR='$${TAR-tar}'
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_YACC+set}" = set; then :
+if ${ac_cv_prog_YACC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$YACC"; then
 ac_cv_prog_YACC="$YACC" # Let the user override the test.
 else
 fi
 if test "x$enable_dependency_tracking" != xno; then
 am_depcomp="$ac_aux_dir/depcomp"
 AMDEPBACKSLASH='\'
+am__nodep='_no'
 fi
 if test "x$enable_dependency_tracking" != xno; then
 AMDEP_TRUE=
 AMDEP_FALSE='#'
 else
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 ac_ct_CC=$CC
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_CC"; then
 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 if test -z "$CC"; then
 # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 do
 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_CC"; then
 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 fi
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "no acceptable C compiler found in \$PATH
+as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
+as_fn_error 77 "C compiler cannot create executables
-as_fn_error "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
-See \`config.log' for more details." "$LINENO" 5; }; }
 else
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 esac
 done
 else
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of executables: cannot compile and link
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 $as_echo "$ac_cv_exeext" >&6; }
 if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
 else
 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
+as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 $as_echo "$cross_compiling" >&6; }
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
-if test "${ac_cv_objext+set}" = set; then :
+if ${ac_cv_objext+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of object files: cannot compile
+as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 $as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+if ${ac_cv_c_compiler_gnu+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 fi
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 $as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then :
+if ${ac_cv_prog_cc_g+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_save_c_werror_flag=$ac_c_werror_flag
 ac_c_werror_flag=yes
 ac_cv_prog_cc_g=no
 CFLAGS=
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then :
+if ${ac_cv_prog_cc_c89+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 depcc="$CC"   am_compiler_list=
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 $as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 # We make a subdir and do the tests there.  Otherwise we can end up
 # making bogus files that we don't know about and never remove.  For
 # instance it was reported that on HP-UX the gcc test will end up
 # making a dummy file named `D' -- because `-MD' means `put the output
 # in D'.
+rm -rf conftest.dir
 mkdir conftest.dir
 # Copy depcomp to subdir because otherwise we won't find it if we're
 # using a relative directory.
 cp "$am_depcomp" conftest.dir
 cd conftest.dir
 	continue
 else
 	break
 fi
 ;;
-msvisualcpp | msvcmsys)
+msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 # This compiler won't grok `-c -o', but also, the minuso test has
 # not run yet.  These depmodes are late enough in the game, and
 # so weak that their functioning should not be impacted.
 am__obj=conftest.${OBJEXT-o}
 am__minus_obj=
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LEX+set}" = set; then :
+if ${ac_cv_prog_LEX+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$LEX"; then
 ac_cv_prog_LEX="$LEX" # Let the user override the test.
 else
 ac_status=$?
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 test $ac_status = 0; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
 $as_echo_n "checking lex output file root... " >&6; }
-if test "${ac_cv_prog_lex_root+set}" = set; then :
+if ${ac_cv_prog_lex_root+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -f lex.yy.c; then
 ac_cv_prog_lex_root=lex.yy
 elif test -f lexyy.c; then
 ac_cv_prog_lex_root=lexyy
 else
-as_fn_error "cannot find output from $LEX; giving up" "$LINENO" 5
+as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
 $as_echo "$ac_cv_prog_lex_root" >&6; }
 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
 if test -z "${LEXLIB+set}"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
 $as_echo_n "checking lex library... " >&6; }
-if test "${ac_cv_lib_lex+set}" = set; then :
+if ${ac_cv_lib_lex+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_save_LIBS=$LIBS
 ac_cv_lib_lex='none needed'
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
 $as_echo_n "checking whether yytext is a pointer... " >&6; }
-if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then :
+if ${ac_cv_prog_lex_yytext_pointer+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 # POSIX says lex can declare yytext either as a pointer or an array; the
 # default is implementation-dependent.  Figure out which it is, since
 # not all implementations provide the %pointer and %array declarations.
 ac_cv_prog_lex_yytext_pointer=no
 ac_save_LIBS=$LIBS
 LIBS="$LEXLIB $ac_save_LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#define YYTEXT_POINTER 1
+#define YYTEXT_POINTER 1
 `cat $LEX_OUTPUT_ROOT.c`
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
 ac_cv_prog_lex_yytext_pointer=yes
 fi
 do
 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CXX+set}" = set; then :
+if ${ac_cv_prog_CXX+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CXX"; then
 ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CXX+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_CXX"; then
 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
 else
 test $ac_status = 0; }
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
+if ${ac_cv_cxx_compiler_gnu+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 fi
 ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if test "${ac_cv_prog_cxx_g+set}" = set; then :
+if ${ac_cv_prog_cxx_g+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
 ac_cxx_werror_flag=yes
 ac_cv_prog_cxx_g=no
 depcc="$CXX"  am_compiler_list=
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 $as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
+if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 # We make a subdir and do the tests there.  Otherwise we can end up
 # making bogus files that we don't know about and never remove.  For
 # instance it was reported that on HP-UX the gcc test will end up
 # making a dummy file named `D' -- because `-MD' means `put the output
 # in D'.
+rm -rf conftest.dir
 mkdir conftest.dir
 # Copy depcomp to subdir because otherwise we won't find it if we're
 # using a relative directory.
 cp "$am_depcomp" conftest.dir
 cd conftest.dir
 	continue
 else
 	break
 fi
 ;;
-msvisualcpp | msvcmsys)
+msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 # This compiler won't grok `-c -o', but also, the minuso test has
 # not run yet.  These depmodes are late enough in the game, and
 # so weak that their functioning should not be impacted.
 am__obj=conftest.${OBJEXT-o}
 am__minus_obj=
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh
 all:
 	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 *@@@%%%=?*=@@@%%%*)
 eval ac_cv_prog_make_${ac_make}_set=yes;;
 *)
 eval ac_cv_prog_make_${ac_make}_set=no;;
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then :
+if ${ac_cv_prog_RANLIB+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$RANLIB"; then
 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
 ac_ct_RANLIB=$RANLIB
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_RANLIB"; then
 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 else
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
+if ${ac_cv_prog_AWK+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$AWK"; then
 ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
 CPP=
 fi
 if test -z "$CPP"; then
-if test "${ac_cv_prog_CPP+set}" = set; then :
+if ${ac_cv_prog_CPP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 # Double quotes because CPP needs to be expanded
 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 do
 else
 # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 # OK, works on sane cases.  Now check whether nonexistent headers
 # can be detected and how.
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 else
 # Passes both tests.
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 break
 fi
 done
 else
 # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 # OK, works on sane cases.  Now check whether nonexistent headers
 # can be detected and how.
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 else
 # Passes both tests.
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 else
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then :
+if ${ac_cv_path_GREP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -z "$GREP"; then
 ac_path_GREP_found=false
 # Loop through the user's path and test for each of PROGNAME-LIST
 done
 done
 done
 IFS=$as_save_IFS
 if test -z "$ac_cv_path_GREP"; then
-as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 fi
 else
 ac_cv_path_GREP=$GREP
 fi
 GREP="$ac_cv_path_GREP"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then :
+if ${ac_cv_path_EGREP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 then ac_cv_path_EGREP="$GREP -E"
 else
 done
 done
 done
 IFS=$as_save_IFS
 if test -z "$ac_cv_path_EGREP"; then
-as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 fi
 else
 ac_cv_path_EGREP=$EGREP
 fi
 EGREP="$ac_cv_path_EGREP"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
+if ${ac_cv_header_stdc+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
 		  inttypes.h stdint.h unistd.h
 do :
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-eval as_val=\$$as_ac_Header
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-if test "x$as_val" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 for ac_header in float.h limits.h stdint.h stdlib.h string.h strings.h sys/timeb.h unistd.h
 do :
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-if test "x$as_val" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 # Checks for typedefs, structures, and compiler characteristics.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if test "${ac_cv_header_stdbool_h+set}" = set; then :
+if ${ac_cv_header_stdbool_h+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 	char a[true == 1 ? 1 : -1];
 	char b[false == 0 ? 1 : -1];
 	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
 	char d[(bool) 0.5 == true ? 1 : -1];
-	bool e = &s;
+	/* See body of main program for 'e'.  */
 	char f[(_Bool) 0.0 == false ? 1 : -1];
 	char g[true];
 	char h[sizeof (_Bool)];
 	char i[sizeof s.t];
 	enum { j = false, k = true, l = false * true, m = true * 256 };
 	/* The following fails for
 	   HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
 	_Bool n[m];
 	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
 	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
-#	if defined __xlc__ || defined __GNUC__
-	 /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
-	    reported by James Lemley on 2005-10-05; see
-	    http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
-	    This test is not quite right, since xlc is allowed to
-	    reject this program, as the initializer for xlcbug is
-	    not one of the forms that C requires support for.
-	    However, doing the test right would require a runtime
-	    test, and that would make cross-compilation harder.
-	    Let us hope that IBM fixes the xlc bug, and also adds
-	    support for this kind of constant expression.  In the
-	    meantime, this test will reject xlc, which is OK, since
-	    our stdbool.h substitute should suffice.  We also test
-	    this with GCC, where it should work, to detect more
-	    quickly whether someone messes up the test in the
-	    future.  */
-	 char digs[] = "0123456789";
-	 int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
-#	endif
 	/* Catch a bug in an HP-UX C compiler.  See
 	   http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
 	   http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
 	 */
 	_Bool q = true;
 int
 main ()
 {
+	bool e = &s;
 	*pq |= q;
 	*pq |= ! q;
 	/* Refer to every declared value, to avoid compiler optimizations.  */
 	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
 		+ !m + !n + !o + !p + !q + !pq);
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
 $as_echo "$ac_cv_header_stdbool_h" >&6; }
 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = x""yes; then :
+if test "x$ac_cv_type__Bool" = xyes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE__BOOL 1
 _ACEOF
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
 $as_echo_n "checking for inline... " >&6; }
-if test "${ac_cv_c_inline+set}" = set; then :
+if ${ac_cv_c_inline+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 # Checks for library functions.
 for ac_header in stdlib.h
 do :
 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdlib_h" = x""yes; then :
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STDLIB_H 1
 _ACEOF
 fi
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
 $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
-if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then :
+if ${ac_cv_func_malloc_0_nonnull+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" = yes; then :
 ac_cv_func_malloc_0_nonnull=no
 else
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if test "${ac_cv_header_time+set}" = set; then :
+if ${ac_cv_header_time+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 for ac_header in $ac_header_list
 do :
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-eval as_val=\$$as_ac_Header
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-if test "x$as_val" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 for ac_func in $ac_func_list
 do :
 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-if test "x$as_val" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
 $as_echo_n "checking for working mktime... " >&6; }
-if test "${ac_cv_func_working_mktime+set}" = set; then :
+if ${ac_cv_func_working_mktime+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" = yes; then :
 ac_cv_func_working_mktime=no
 else
 static time_t time_t_max;
 static time_t time_t_min;
 /* Values we'll use to set the TZ environment variable.  */
-static char *tz_strings[] = {
+static const char *tz_strings[] = {
-(char *) 0, "TZ=GMT0", "TZ=JST-9",
+(const char *) 0, "TZ=GMT0", "TZ=JST-9",
 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
 };
 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
 instead of "TZ=America/Vancouver" in order to detect the bug even
 on systems that don't support the Olson extension, or don't have the
 full zoneinfo tables installed.  */
-putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
+putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
 tm.tm_year = 98;
 tm.tm_mon = 3;
 tm.tm_mday = 5;
 tm.tm_hour = 2;
 tm.tm_isdst = -1;
 return mktime (&tm) != (time_t) -1;
 }
 static int
-mktime_test1 (now)
+mktime_test1 (time_t now)
-time_t now;
 {
 struct tm *lt;
 return ! (lt = localtime (&now)) || mktime (lt) == now;
 }
 static int
-mktime_test (now)
+mktime_test (time_t now)
-time_t now;
 {
 return (mktime_test1 (now)
 	  && mktime_test1 ((time_t) (time_t_max - now))
 	  && mktime_test1 ((time_t) (time_t_min + now)));
 }
 mktime (&tm);
 return tm.tm_mon == 2 && tm.tm_mday == 31;
 }
 static int
-bigtime_test (j)
+bigtime_test (int j)
-int j;
 {
 struct tm tm;
 time_t now;
 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
 now = mktime (&tm);
 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
 instead of "TZ=America/Vancouver" in order to detect the bug even
 on systems that don't support the Olson extension, or don't have the
 full zoneinfo tables installed.  */
-putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
+putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
 t = mktime (&tm);
 /* Check that the result is either a failure, or close enough
 to the correct answer that we can assume the discrepancy is
 delta = time_t_max / 997; /* a suitable prime number */
 for (i = 0; i < N_STRINGS; i++)
 {
 if (tz_strings[i])
-	putenv (tz_strings[i]);
+	putenv ((char*) tz_strings[i]);
 for (t = 0; t <= time_t_max - delta; t += delta)
 	if (! mktime_test (t))
 	  return 1;
 if (! (mktime_test ((time_t) 1)
 fi
 for ac_header in stdlib.h
 do :
 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdlib_h" = x""yes; then :
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STDLIB_H 1
 _ACEOF
 fi
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5
 $as_echo_n "checking for GNU libc compatible realloc... " >&6; }
-if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then :
+if ${ac_cv_func_realloc_0_nonnull+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" = yes; then :
 ac_cv_func_realloc_0_nonnull=no
 else
 for ac_func in clock_gettime memset pow strcasecmp strdup strtoul strtoull
 do :
 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-if test "x$as_val" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 fi
 t end
 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
 :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
 if test -w "$cache_file"; then
-test "x$cache_file" != "x/dev/null" &&
+if test "x$cache_file" != "x/dev/null"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 $as_echo "$as_me: updating cache $cache_file" >&6;}
-cat confcache >$cache_file
+if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+else
+case $cache_file in #(
+*/* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+*)
+	  mv -f confcache "$cache_file" ;;
+	esac
+fi
+fi
 else
 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
 fi
 fi
 DEFS=-DHAVE_CONFIG_H
 ac_libobjs=
 ac_ltlibobjs=
+U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
 # 1. Remove the extension, and $U if already installed.
 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
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 am__EXEEXT_FALSE=
 fi
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-as_fn_error "conditional \"AMDEP\" was never defined.
+as_fn_error $? "conditional \"AMDEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-as_fn_error "conditional \"am__fastdepCC\" was never defined.
+as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
-as_fn_error "conditional \"am__fastdepCXX\" was never defined.
+as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
 case $0 in #((
 *[\\/]* ) as_myself=$0 ;;
 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 # CDPATH.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-# as_fn_error ERROR [LINENO LOG_FD]
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ---------------------------------
+# ----------------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
 as_fn_error ()
 {
-as_status=$?; test $as_status -eq 0 && as_status=1
+as_status=$1; test $as_status -eq 0 && as_status=1
-if test "$3"; then
+if test "$4"; then
-as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 fi
-$as_echo "$as_me: error: $1" >&2
+$as_echo "$as_me: error: $2" >&2
 as_fn_exit $as_status
 } # as_fn_error
 # as_fn_set_status STATUS
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 test -d "$as_dir" && break
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 test -z "$as_dirs" || eval "mkdir $as_dirs"
-} || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 } # as_fn_mkdir_p
 if mkdir -p . 2>/dev/null; then
 as_mkdir_p='mkdir -p "$as_dir"'
 # Save the log message, to keep $0 and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
 This file was extended by matiec $as_me 0.1, which was
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+generated by GNU Autoconf 2.68.  Invocation command line was
 CONFIG_FILES    = $CONFIG_FILES
 CONFIG_HEADERS  = $CONFIG_HEADERS
 CONFIG_LINKS    = $CONFIG_LINKS
 CONFIG_COMMANDS = $CONFIG_COMMANDS
 esac
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.
-config_files="`echo $ac_config_files`"
+config_files="$ac_config_files"
-config_headers="`echo $ac_config_headers`"
+config_headers="$ac_config_headers"
-config_commands="`echo $ac_config_commands`"
+config_commands="$ac_config_commands"
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\
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 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 matiec config.status 0.1
-configured by $0, generated by GNU Autoconf 2.65,
+configured by $0, generated by GNU Autoconf 2.68,
 with options \\"\$ac_cs_config\\"
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 ac_pwd='$ac_pwd'
 srcdir='$srcdir'
 # The default lists apply if the user does not specify any file.
 ac_need_defaults=:
 while test $# != 0
 do
 case $1 in
---*=*)
+--*=?*)
 ac_option=`expr "X$1" : 'X\([^=]*\)='`
 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ac_shift=:
+;;
+--*=)
+ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ac_optarg=
 ac_shift=:
 ;;
 *)
 ac_option=$1
 ac_optarg=$2
 debug=: ;;
 --file | --fil | --fi | --f )
 $ac_shift
 case $ac_optarg in
 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+'') as_fn_error $? "missing file argument" ;;
 esac
 as_fn_append CONFIG_FILES " '$ac_optarg'"
 ac_need_defaults=false;;
 --header | --heade | --head | --hea )
 $ac_shift
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 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
 ac_need_defaults=false;;
 --he | --h)
 # Conflict between --help and --header
-as_fn_error "ambiguous option: \`$1'
+as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
 --help | --hel | -h )
 $as_echo "$ac_cs_usage"; exit ;;
 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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 ac_cs_silent=: ;;
 # This is an error.
--*) as_fn_error "unrecognized option: \`$1'
+-*) as_fn_error $? "unrecognized option: \`$1'
 Try \`$0 --help' for more information." ;;
 *) as_fn_append ac_config_targets " $1"
 ac_need_defaults=false ;;
 "stage3/Makefile") CONFIG_FILES="$CONFIG_FILES stage3/Makefile" ;;
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 "stage4/generate_c/Makefile") CONFIG_FILES="$CONFIG_FILES stage4/generate_c/Makefile" ;;
 "stage4/generate_iec/Makefile") CONFIG_FILES="$CONFIG_FILES stage4/generate_iec/Makefile" ;;
-*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
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 # If the user did not use the arguments to specify the items to instantiate,
 # Hook for its removal unless debugging.
 # Note that there is a small window in which the directory will not be cleaned:
 # after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-tmp=
+tmp= ac_tmp=
 trap 'exit_status=$?
-{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+: "${ac_tmp:=$tmp}"
+{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
 ' 0
 trap 'as_fn_exit 1' 1 2 13 15
 }
 # Create a (secure) tmp directory for tmp files.
 {
 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-test -n "$tmp" && test -d "$tmp"
+test -d "$tmp"
 }  ||
 {
 tmp=./conf$$-$RANDOM
 (umask 077 && mkdir "$tmp")
-} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
 # This happens for instance with `./config.status config.h'.
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 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
-ac_cs_awk_cr='\r'
+ac_cs_awk_cr='\\r'
 else
 ac_cs_awk_cr=$ac_cr
 fi
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
 _ACEOF
 {
 echo "cat >conf$$subs.awk <<_ACEOF" &&
 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
 echo "_ACEOF"
 } >conf$$subs.sh ||
-as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
 . ./conf$$subs.sh ||
-as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
 if test $ac_delim_n = $ac_delim_num; then
 break
 elif $ac_last_try; then
-as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 else
 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
 fi
 done
 rm -f conf$$subs.sh
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
 _ACEOF
 sed -n '
 h
 s/^/S["/; s/!.*/"]=/
 p
 }
 ' >>$CONFIG_STATUS || ac_write_fail=1
 rm -f conf$$subs.awk
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
 for (key in S) S_is_set[key] = 1
 FS = ""
 }
 {
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 else
 cat
-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
-|| as_fn_error "could not setup config files machinery" "$LINENO" 5
+|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
 # (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
-s/:*\$(srcdir):*/:/
+h
-s/:*\${srcdir}:*/:/
+s///
-s/:*@srcdir@:*/:/
+s/^/:/
-s/^\([^=]*=[	 ]*\):*/\1/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
 s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
 s/^[^=]*=[	 ]*$//
 }'
 fi
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # Set up the scripts for CONFIG_HEADERS section.
 # No need to generate them if there are no CONFIG_HEADERS.
 # This happens for instance with `./config.status Makefile'.
 if test -n "$CONFIG_HEADERS"; then
-cat >"$tmp/defines.awk" <<\_ACAWK ||
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
 BEGIN {
 _ACEOF
 # Transform confdefs.h into an awk script `defines.awk', embedded as
 # here-document in config.status, that substitutes the proper values into
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 # handling of long lines.
 ac_delim='%!_!# '
 for ac_last_try in false false :; do
-ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
-if test -z "$ac_t"; then
+if test -z "$ac_tt"; then
 break
 elif $ac_last_try; then
-as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
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 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
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 done
 }
 { print }
 _ACAWK
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-as_fn_error "could not setup config headers machinery" "$LINENO" 5
+as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
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 esac
 case $ac_mode$ac_tag in
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 :[FH]-) ac_tag=-:-;;
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 ac_save_IFS=$IFS
 IFS=:
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 ac_file_inputs=
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 do
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--) ac_f="$tmp/stdin";;
+-) ac_f="$ac_tmp/stdin";;
 *) # Look for the file first in the build tree, then in the source tree
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 	   esac ||
-	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
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 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
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 *) ac_sed_conf_input=$configure_input;;
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 case $ac_tag in
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+*:-:* | *:-) cat >"$ac_tmp/stdin" \
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+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
 esac
 ;;
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 ac_dir=`$as_dirname -- "$ac_file" ||
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 $ac_datarootdir_hack
 "
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
-|| as_fn_error "could not create $ac_file" "$LINENO" 5
+>$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
-{ ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+{ ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+"$ac_tmp/out"`; test -z "$ac_out"; } &&
 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&5
+which seems to be undefined.  Please make sure it is defined" >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&2;}
+which seems to be undefined.  Please make sure it is defined" >&2;}
-rm -f "$tmp/stdin"
+rm -f "$ac_tmp/stdin"
 case $ac_file in
--) cat "$tmp/out" && rm -f "$tmp/out";;
+-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
-*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
 esac \
-|| as_fn_error "could not create $ac_file" "$LINENO" 5
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
 :H)
 #
 # CONFIG_HEADER
 #
 if test x"$ac_file" != x-; then
 {
 $as_echo "/* $configure_input  */" \
-&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
-} >"$tmp/config.h" \
+} >"$ac_tmp/config.h" \
-|| as_fn_error "could not create $ac_file" "$LINENO" 5
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
-if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
 else
 rm -f "$ac_file"
-mv "$tmp/config.h" "$ac_file" \
+mv "$ac_tmp/config.h" "$ac_file" \
-	|| as_fn_error "could not create $ac_file" "$LINENO" 5
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 fi
 else
 $as_echo "/* $configure_input  */" \
-&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
-|| as_fn_error "could not create -" "$LINENO" 5
+|| as_fn_error $? "could not create -" "$LINENO" 5
 fi
 # Compute "$ac_file"'s index in $config_headers.
 _am_arg="$ac_file"
 _am_stamp_count=1
 for _am_header in $config_headers :; do
 as_fn_exit 0
 _ACEOF
 ac_clean_files=$ac_clean_files_save
 test $ac_write_fail = 0 ||
-as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
 # Unfortunately, on DOS this fails, as config.log is still kept open
 exec 5>/dev/null
 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
 exec 5>>config.log
 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
 # would make configure fail if this is the last instruction.
-$ac_cs_success || as_fn_exit $?
+$ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi

changeset 649	83688d55d1ad
parent 647	99b45154eb2c
child 667	bd1360f29f15