psqlDroid & postgreSQL 8.4.1 & Android & full-eng & make psql failed

Question

I want to make an android platform with psqlDroid (for emulator). I followed these instructions:

1. Download & configure the Android source tree

2. Download postgresql-8.4.1

3. Download the psqldroid patch

4. Extract the postgres archive and move the directory to external/postgresql under the Android source tree

5. Change into the external/postgresql directory

6. Apply the psqldroid patch

7. Run sh create-symbolic-links.sh

8. Change to the root of the android source tree

9. make psql

and result is the following:

build/core/base_rules.mk:78: *** Module name: psql

build/core/base_rules.mk:79: *** Makefile location: external/postgresql

....

build/core/base_rules.mk:90: *   Add "LOCAL_MODULE_TAGS := optional" in the

....

build/core/base_rules.mk:102: *** user tag detected on new module - user tags are only supported on 
legacy modules.  Stop.

mike@ubuntu:~/myandroid$

so I opened and checked out Android.mk file in the path, external/postgresql/src/interfaces/psql/.

I could not find defined LOCAL_MODULE_TAGS.

Is there anyone who knows how to solve this problem?

Please help me. I'm ready to listen carefully any advice.

If I miss anything, please let me know. I will attach it whatever.

Have a very fantastic day!