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Re: [Discuss-gnuradio] ImportError on make check
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From: |
Johnathan Corgan |
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Subject: |
Re: [Discuss-gnuradio] ImportError on make check |
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Date: |
Wed, 31 Jan 2007 08:53:00 -0800 |
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User-agent: |
Thunderbird 1.5.0.9 (X11/20070103) |
Trond Danielsen wrote:
> undefined symbol: _ZN17gr_gnss_ca_sourceD1Ev
This looks like the mangled name of the destructor method for the
gr_gnss_ca_source class. Do you have this in the class declaration in
the .h file and then defined in the .cc file somewhere?
gr_gnss_ca_source::gr_gnss_ca_source()
{
}
You can Google on "virtual destructor" for info about why this is
needed, it's a C++ thing, not specific to GNU Radio.
--
Johnathan Corgan
Corgan Enterprises LLC
http://corganenterprises.com