fcntl: Depend on _libc.

fcntl/fcntl.py

@@ -1,7 +1,8 @@
 import ffi
+import _libc
 
 
-libc = ffi.open("libc.so.6")
+libc = _libc.get()
 
 fcntl_l = libc.func("i", "fcntl", "iil")
 fcntl_s = libc.func("i", "fcntl", "iip")

fcntl/metadata.txt

@@ -0,0 +1,5 @@
+srctype = micropython-lib
+type = module
+version = 0.0.2
+author = Paul Sokolovsky
+depends = libc

fcntl/setup.py

@@ -1,10 +1,19 @@
-from distutils.core import setup
+import sys
+# Remove current dir from sys.path, otherwise setuptools will peek up our
+# module instead of system.
+sys.path.pop(0)
+from setuptools import setup
+
 
 setup(name='micropython-fcntl',
-      version='0.0.1',
+      version='0.0.2',
       description='fcntl 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',
-      author='MicroPython Developers',
+      author='Paul Sokolovsky',
       author_email='micro-python@googlegroups.com',
+      maintainer='MicroPython Developers',
+      maintainer_email='micro-python@googlegroups.com',
       license='MIT',
-      py_modules=['fcntl'])
+      py_modules=['fcntl'],
+      install_requires=['micropython-libc'])