From 760072aba8c55fbf070c21566876c5a375a5ef41 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 24 Jul 2023 13:41:50 +0000
Subject: [PATCH] Update TEA

---
 configure | 139 +++++++++++++++++++++++++++++++-----------------------
 1 file changed, 80 insertions(+), 59 deletions(-)

diff --git a/configure b/configure
index a259922..fad6c14 100755
--- a/configure
+++ b/configure
@@ -8167,8 +8167,9 @@ printf "%s\n" "#define _ISOC99_SOURCE 1" >>confdefs.h
 	tcl_flags="$tcl_flags _ISOC99_SOURCE"
     fi
 
+    if test "${TCL_MAJOR_VERSION}" -ne 8 ; then
 
-    if test ${tcl_cv_flag__largefile64_source+y}
+    if test ${tcl_cv_flag__file_offset_bits+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
@@ -8178,95 +8179,46 @@ else $as_nop
 int
 main (void)
 {
-struct stat64 buf; int i = stat64("/", &buf);
+switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; }
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
-  tcl_cv_flag__largefile64_source=no
+  tcl_cv_flag__file_offset_bits=no
 else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#define _LARGEFILE64_SOURCE 1
+#define _FILE_OFFSET_BITS 64
 #include <sys/stat.h>
 int
 main (void)
 {
-struct stat64 buf; int i = stat64("/", &buf);
+switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; }
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
-  tcl_cv_flag__largefile64_source=yes
+  tcl_cv_flag__file_offset_bits=yes
 else $as_nop
-  tcl_cv_flag__largefile64_source=no
+  tcl_cv_flag__file_offset_bits=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
-    if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then
+    if test "x${tcl_cv_flag__file_offset_bits}" = "xyes" ; then
 
-printf "%s\n" "#define _LARGEFILE64_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
 
-	tcl_flags="$tcl_flags _LARGEFILE64_SOURCE"
+	tcl_flags="$tcl_flags _FILE_OFFSET_BITS"
     fi
 
-
-    if test ${tcl_cv_flag__largefile_source64+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/stat.h>
-int
-main (void)
-{
-char *p = (char *)open64;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  tcl_cv_flag__largefile_source64=no
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#define _LARGEFILE_SOURCE64 1
-#include <sys/stat.h>
-int
-main (void)
-{
-char *p = (char *)open64;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  tcl_cv_flag__largefile_source64=yes
-else $as_nop
-  tcl_cv_flag__largefile_source64=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-    if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then
-
-printf "%s\n" "#define _LARGEFILE_SOURCE64 1" >>confdefs.h
-
-	tcl_flags="$tcl_flags _LARGEFILE_SOURCE64"
     fi
-
     if test "x${tcl_flags}" = "x" ; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
 printf "%s\n" "none" >&6; }
@@ -8346,6 +8298,75 @@ printf "%s\n" "#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}" >>confdefs.h
 printf "%s\n" "${tcl_cv_type_64bit}" >&6; }
 
 	# Now check for auxiliary declarations
+    if test "${TCL_MAJOR_VERSION}" -ne 8 ; then
+	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit time_t" >&5
+printf %s "checking for 64-bit time_t... " >&6; }
+if test ${tcl_cv_time_t_64+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main (void)
+{
+switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  tcl_cv_time_t_64=yes
+else $as_nop
+  tcl_cv_time_t_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_time_t_64" >&5
+printf "%s\n" "$tcl_cv_time_t_64" >&6; }
+	    if test "x${tcl_cv_time_t_64}" = "xno" ; then
+		# Note that _TIME_BITS=64 requires _FILE_OFFSET_BITS=64
+		# which SC_TCL_EARLY_FLAGS has defined if necessary.
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if _TIME_BITS=64 enables 64-bit time_t" >&5
+printf %s "checking if _TIME_BITS=64 enables 64-bit time_t... " >&6; }
+if test ${tcl_cv__time_bits+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _TIME_BITS 64
+#include <sys/types.h>
+int
+main (void)
+{
+switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  tcl_cv__time_bits=yes
+else $as_nop
+  tcl_cv__time_bits=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv__time_bits" >&5
+printf "%s\n" "$tcl_cv__time_bits" >&6; }
+		if test "x${tcl_cv__time_bits}" = "xyes" ; then
+
+printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
+
+		fi
+	    fi
+	fi
+
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5
 printf %s "checking for struct dirent64... " >&6; }
 if test ${tcl_cv_struct_dirent64+y}