Cannot install psycopg2
Using sage 7.3, I tried:
sage -sh pip install psycopg2
... Error: pg_config executable not found. Please add the directory containing pg_config to the PATH or specify the full executable path with the option: python setup.py build_ext --pg-config /path/to/pg_config build ... or with the pg_config option in 'setup.cfg'.
Others stated that one needs to install libpq-dev and python-dev to solve the problem (http://stackoverflow.com/questions/54...), but how do I do this in sage?
pip install libpq-dev does not work.