m4_include([../config/lib-prefix.m4])
m4_include([../config/override.m4])
m4_include([../config/warnings.m4])
-
-## ---------------------------------------------------------------- ##
-## Checking for declared symbols. ##
-## This is like *AC_CHECK_DECL*, except that for c++, we may use a ##
-## prototype to check for a (possibly overloaded) function. ##
-## ---------------------------------------------------------------- ##
-
-
-# _AC_CHECK_PROTO_BODY
-# -------------------
-# Shell function body for AC_CHECK_PROTO.
-m4_define([_AC_CHECK_PROTO_BODY],
-[ AS_LINENO_PUSH([$[]1])
- [as_decl_name=`echo $][2|sed 's/(.*//'`]
- [as_decl_use=`echo $][2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`]
- AC_CACHE_CHECK([whether $as_decl_name is declared], [$[]3],
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$[]4],
-[@%:@ifndef $[]as_decl_name
-@%:@ifdef __cplusplus
- (void) $[]as_decl_use;
-@%:@else
- (void) $[]as_decl_name;
-@%:@endif
-@%:@endif
-])],
- [AS_VAR_SET([$[]3], [yes])],
- [AS_VAR_SET([$[]3], [no])])])
- AS_LINENO_POP
-])# _AC_CHECK_PROTO_BODY
-
-# AC_CHECK_PROTO(SYMBOL,
-# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
-# [INCLUDES = DEFAULT-INCLUDES])
-# -------------------------------------------------------
-# Check whether SYMBOL (a function, variable, or constant) is declared.
-AC_DEFUN([AC_CHECK_PROTO],
-[AC_REQUIRE_SHELL_FN([ac_fn_]_AC_LANG_ABBREV[_check_proto],
- [AS_FUNCTION_DESCRIBE([ac_fn_]_AC_LANG_ABBREV[_check_proto],
- [LINENO SYMBOL VAR],
- [Tests whether SYMBOL is declared, setting cache variable VAR accordingly.])],
- [_$0_BODY])]dnl
-[AS_VAR_PUSHDEF([ac_Symbol], [ac_cv_have_decl_$1])]dnl
-[ac_fn_[]_AC_LANG_ABBREV[]_check_proto ]dnl
-["$LINENO" "$1" "ac_Symbol" "AS_ESCAPE([AC_INCLUDES_DEFAULT([$4])], [""])"
-AS_VAR_IF([ac_Symbol], [yes], [$2], [$3])
-AS_VAR_POPDEF([ac_Symbol])dnl
-])# AC_CHECK_PROTO
-
-
-# _AC_CHECK_PROTOS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
-# INCLUDES)
-# -------------------------------------------------------------
-# Helper to AC_CHECK_PROTOS, which generates the check for a single
-# SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
-# ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
-m4_define([_AC_CHECK_PROTOS],
-[AC_CHECK_PROTO([$1], [ac_have_decl=1], [ac_have_decl=0], [$4])]dnl
-[AC_DEFINE_UNQUOTED(AS_TR_CPP(patsubst(HAVE_DECL_[$1],[(.*])), [$ac_have_decl],
- [Define to 1 if you have the declaration of `$1',
- and to 0 if you don't.])]dnl
-[m4_ifvaln([$2$3], [AS_IF([test $ac_have_decl = 1], [$2], [$3])])])
-
-# AC_CHECK_PROTOS(SYMBOLS,
-# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
-# [INCLUDES = DEFAULT-INCLUDES])
-# --------------------------------------------------------
-# Defines HAVE_DECL_SYMBOL to 1 if declared, 0 otherwise. See the
-# documentation for a detailed explanation of this difference with
-# other AC_CHECK_*S macros. SYMBOLS is an m4 list.
-AC_DEFUN([AC_CHECK_PROTOS],
-[m4_map_args_sep([_$0(], [, [$2], [$3], [$4])], [], $1)])
} # ac_fn_cxx_check_func
-# ac_fn_cxx_check_proto LINENO SYMBOL VAR
-# ---------------------------------------
+# ac_fn_cxx_check_decl LINENO SYMBOL VAR
+# --------------------------------------
# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
-ac_fn_cxx_check_proto ()
+ac_fn_cxx_check_decl ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- as_decl_name=`echo $2|sed 's/(.*//'`
- as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
+$as_echo_n "checking whether $2 is declared... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-#ifndef $as_decl_name
-#ifdef __cplusplus
- (void) $as_decl_use;
-#else
- (void) $as_decl_name;
-#endif
+#ifndef $2
+ (void) $2;
#endif
;
$as_echo "$ac_res" >&6; }
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-} # ac_fn_cxx_check_proto
+} # ac_fn_cxx_check_decl
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
fi
done
-ac_fn_cxx_check_proto "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
if test "x$ac_cv_have_decl_abort" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ABORT $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ASPRINTF $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "basename(char*)" "ac_cv_have_decl_basename_charp_" "$ac_includes_default"
-if test "x$ac_cv_have_decl_basename_charp_" = x""yes; then :
+ac_fn_cxx_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
+if test "x$ac_cv_have_decl_basename" = x""yes; then :
ac_have_decl=1
else
ac_have_decl=0
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_BASENAME $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
if test "x$ac_cv_have_decl_errno" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ERRNO $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
if test "x$ac_cv_have_decl_getopt" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETOPT $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
ac_have_decl=1
else
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
_ACEOF
-ac_fn_cxx_check_proto "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
+ac_fn_cxx_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
ac_have_decl=1
else