Manually look for libs on Linux
Manually look for libs on Linux

Also, replace check_output for 2.6.
pupil-labs/PyAV,pupil-labs/PyAV,markreidvfx/PyAV,xxr3376/PyAV,danielballan/PyAV,markreidvfx/PyAV,danielballan/PyAV,danielballan/PyAV,pupil-labs/PyAV,pupil-labs/PyAV,mcpv/PyAV,mikeboers/PyAV,mcpv/PyAV,mikeboers/PyAV,PyAV-Org/PyAV,mcpv/PyAV,PyAV-Org/PyAV,xxr3376/PyAV,xxr3376/PyAV,markreidvfx/PyAV