[11u] backport JDK-8240972: macOS codesign fail on macOS 10.13.5 or older

[Junyuan Zheng]

Hi,

I would like to backport JDK-8240972
("macOS codesign fail on macOS 10.13.5 or older") to 11u.

The original patch cannot be applied to 11u directly because of the change JDK-8239708 (https://bugs.openjdk.java.net/browse/JDK-8239708).

And here is the diff based on the current code:

```
--- a/make/autoconf/basics.m4
+++ b/make/autoconf/basics.m4
@@ -1228,12 +1228,25 @@ AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
       AC_MSG_CHECKING([if codesign certificate is present])
       $RM codesign-testfile
       $TOUCH codesign-testfile
-      $CODESIGN -s "$MACOSX_CODESIGN_IDENTITY" codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
+      $CODESIGN -s "$MACOSX_CODESIGN_IDENTITY" codesign-testfile 2>&AS_MESSAGE_LOG_FD \
+          >&AS_MESSAGE_LOG_FD || CODESIGN=
       $RM codesign-testfile
       if test "x$CODESIGN" = x; then
         AC_MSG_RESULT([no])
       else
         AC_MSG_RESULT([yes])
+        # Verify that the codesign has --option runtime
+        AC_MSG_CHECKING([if codesign has --option runtime])
+        $RM codesign-testfile
+        $TOUCH codesign-testfile
+        $CODESIGN --option runtime -s "$MACOSX_CODESIGN_IDENTITY" codesign-testfile \
+            2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
+        $RM codesign-testfile
+        if test "x$CODESIGN" = x; then
+          AC_MSG_ERROR([codesign does not have --option runtime. macOS 10.13.6 and above is required.])
+        else
+          AC_MSG_RESULT([yes])
+        fi
       fi
     fi
     BASIC_REQUIRE_PROGS(SETFILE, SetFile)
```

I also need a sponsor for this patch. Please let me know what you think.

Thanks,

Junyuan