Python interface to the pkg-config command line tool
Description
pkgconfig is a Python module to interface with the pkg-config command line
tool and supports Python 2.6+.
It can be used to
* check if a package exists
* check if a package meets certain version requirements
* query CFLAGS and LDFLAGS
* parse the output to build extensions with setup.py
If pkg-config is not on the path, raises EnvironmentError.
