sqlite3: Use ffilib to load shared library.

Author: pfalcon

sqlite3/metadata.txt

@@ -1,4 +1,5 @@
 srctype = micropython-lib
 type = module
-version = 0.2.1
+version = 0.2.2
 author = Paul Sokolovsky
+depends = ffilib

sqlite3/setup.py

@@ -6,7 +6,7 @@
 
 
 setup(name='micropython-sqlite3',
-      version='0.2.1',
+      version='0.2.2',
       description='sqlite3 module for MicroPython',
       long_description="This is a module reimplemented specifically for MicroPython standard library,\nwith efficient and lean design in mind. Note that this module is likely work\nin progress and likely supports just a subset of CPython's corresponding\nmodule. Please help with the development if you are interested in this\nmodule.",
       url='https://github.com/micropython/micropython/issues/405',
@@ -15,4 +15,5 @@
       maintainer='MicroPython Developers',
       maintainer_email='micro-python@googlegroups.com',
       license='MIT',
-      py_modules=['sqlite3'])
+      py_modules=['sqlite3'],
+      install_requires=['micropython-ffilib'])

sqlite3/sqlite3.py

@@ -1,7 +1,7 @@
-import ffi
+import ffilib
 
 
-sq3 = ffi.open("libsqlite3.so.0")
+sq3 = ffilib.open("libsqlite3")
 
 sqlite3_open = sq3.func("i", "sqlite3_open", "sp")
 #int sqlite3_close(sqlite3*);