Sync with win/tcl.m4 from Tcl

1 files changed, 58 insertions, 0 deletions

diff --git a/win/configure b/win/configure
index 9927f3f..60c6ab8 100755
--- a/win/configure
+++ b/win/configure
@@ -3512,6 +3512,64 @@ echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
 		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
 echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
 		;;
+	    *)
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+			#ifdef _WIN64
+			#error 64-bit
+			#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_win_64bit=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_win_64bit=yes
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+		if test "$tcl_win_64bit" = "yes" ; then
+			do64bit=amd64
+			MACHINE="AMD64"
+			echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		fi
+		;;
 	esac
     else
 	if test "${SHARED_BUILD}" = "0" ; then