Initialization. ## ## --------------------- ##
# Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS
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Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify
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Defaults for the options are specified in brackets.
Configuration:
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--help=recursive display the short help of all the in-
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Installation directories:
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--exec-prefix=EPREFIX install architecture-dependent files in
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cat <<_ACEOF
Program names:
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Optional Features:
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targets
Optional Packages:
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--without-PACKAGE do not use PACKAGE (same as --with-
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--with-fnmatch Enable shell pattern matching
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Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have li-
braries in a
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LIBS libraries to pass to the linker, e.g. -l<library>
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
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echo
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echo
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test "$ac_signal" != 0 &&
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# confdefs.h avoids OS command line length limits that DEFS can
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# Let the site file select an alternate cache file if it wants
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*) ac_arg=$ac_var=$ac_new_val ;;
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{ { echo "$as_me:$LINENO: error: run `make distclean' and/or
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ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS
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# Find a good install program. We prefer a C program (faster), #
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incompatible versions: # SysV /etc/install, /usr/sbin/install #
SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install #
AmigaOS /C/install, which installs bootblocks on floppy discs #
AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag #
AFS /usr/afsws/bin/install, which mishandles nonexistent args #
SVR4 /usr/ucb/install, which tries to use the nonexistent group
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# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as
root
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{ echo "$as_me:$LINENO: checking whether build environment is
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conftest.file # Do `set' in a subshell so we don't clobber the
current shell's # arguments. Must try -L first in case configure
is actually a # symlink; some systems play weird games with the
mod time of symlinks # (eg FreeBSD returns the mod time of the
symlink's containing # directory). if (
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
if test "$*" = "X"; then
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set X `ls -t $srcdir/configure conftest.file`
fi
rm -f conftest.file
if test "$*" != "X $srcdir/configure conftest.file" &&
test "$*" != "X conftest.file $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can
happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
{ { echo "$as_me:$LINENO: error: ls -t appears to fail.
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echo "$as_me: error: ls -t appears to fail. Make sure there is
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{ (exit 1); exit 1; }; }
fi
test "$2" = conftest.file
) then
# Ok.
: else
{ { echo "$as_me:$LINENO: error: newly created file is older
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{ (exit 1); exit 1; }; } fi { echo "$as_me:$LINENO: result:
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cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat
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ac_cv_prog_CXXCPP=$CXXCPP
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# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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# On the NeXT, cc -E runs the code through the compiler's pars-
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# not just through cpp. "Syntax error" is here to catch this
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cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat
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Syntax error _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case
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*
*) ac_try_echo=$ac_try;; esac eval "echo
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{ { echo "$as_me:$LINENO: error: C++ preprocessor See `con-
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ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c
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ac_path_GREP_found=false # Loop through the user's path and
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for ac_prog in grep ggrep; do
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# Check for GNU ac_path_GREP and select it if it is found.
ac_count=`expr $ac_count + 1`
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one
ac_cv_path_GREP="$ac_path_GREP"
ac_path_GREP_max=$ac_count
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# 10*(2^10) chars as input seems more than enough
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rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac
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{ (exit 1); exit 1; }; } fi
else
ac_cv_path_GREP=$GREP fi
fi { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 echo
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GREP="$ac_cv_path_GREP"
{ echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N
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"${ac_cv_path_EGREP+set}" = set; then
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ac_path_EGREP_found=false # Loop through the user's path and
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IFS=$as_save_IFS
cat "conftest.in" "conftest.in" >"conftest.tmp"
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cp "conftest.in" "conftest.nl"
echo 'EGREP' >> "conftest.nl"
"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out"
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diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
ac_count=`expr $ac_count + 1`
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one
ac_cv_path_EGREP="$ac_path_EGREP"
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# 10*(2^10) chars as input seems more than enough
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rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac
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EGREP="$ac_cv_path_EGREP" if test -z "$EGREP"; then
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"$as_me: error: no acceptable $ac_prog_name could be found in
$PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
{ (exit 1); exit 1; }; } fi
else
ac_cv_path_EGREP=$EGREP fi
fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP"
{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
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cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat
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(exit $ac_status); } && { test -z "$ac_cxx_wer-
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echo "$as_me: failed program was:" >&5 sed 's/^/| /' con-
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ac_cv_header_stdc=no fi
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_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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ac_cv_header_stdc=no fi rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
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cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat
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_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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: else
ac_cv_header_stdc=no fi rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using
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if test "$cross_compiling" = yes; then
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cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat
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((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c)
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|| ('s' <= (c) && (c) <= 'z')) # define TOUP-
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{ (case "(($ac_try" in
*
*) ac_try_echo=$ac_try;; esac eval "echo
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echo "$as_me: program exited with status $ac_status" >&5 echo
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( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core
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{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const"
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cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat
confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /*
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int main () { /* FIXME: Include the comments suggested by Paul.
*/ #ifndef __cplusplus
/* Ultrix mips cc rejects this. */
typedef int charset[2];
const charset cs;
/* SunOS 4.1.1 cc rejects this. */
char const *const *pcpcc;
char **ppc;
/* NEC SVR4.0.2 mips cc rejects this. */
struct point {int x, y;};
static struct point const zero = {0,0};
/* AIX XL C 1.02.0.0 rejects this.
It does not let you subtract one const X* pointer from an-
other in
an arm of an if-expression whose if-part is not a constant
expression */
const char *g = "string";
pcpcc = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++foo;
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{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above.
*/
typedef const int *iptr;
iptr p = 0;
++p;
}
{ /* AIX XL C 1.02.0.0 rejects this saying
"k.c", line 2.27: 1506-025 (S) Operand must be a modifi-
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struct s { int j; const int *ap[3]; };
struct s *b; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
const int foo = 10;
if (!foo) return 0;
}
return !cs[0] && !zero.x; #endif
;
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(ac_try="$ac_compile" case "(($ac_try" in
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*) ac_try_echo=$ac_try;; esac eval "echo
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
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loop
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exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1,
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echo echo
echo "supported features:"
echo " debugging: $support_debug"
echo " realese version of Format: $support_for-
mat" echo " configuration files: $sup-
port_ini" echo " shell pattern matching: $sup-
port_fnmatch" echo " regex pattern matching:
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