[Discuss-gnuradio] Installing dependency "thrift" for gnu radio companion

Hi,

I am installing "thrift" (thrift-0.11.0) as the last dependency for the installation of gnuradio companion from source. However, I got the following errors while doing "make":

    [javac] error: Source option 5 is no longer supported. Use 6 or later.
    [javac] error: Target option 1.5 is no longer supported. Use 1.6 or later.

Does anybody know how to fix this problem?

Thanks in advance!