Re: [Discuss-gnuradio] Fwd: Re: Sigh - 16.04 build failure

[West, Nathan]

On Mon, May 9, 2016 at 5:28 PM, Mike <address@hidden> wrote:

Found it ! I discovered a duplicate set of headers in /usr/local/include and /usr/include, fixing this didn't fix the problem.

After several hours wondering what was wrong with the headers I found there were two versions of libcppunit. This must have been a leftover of the upgrade to 16.04 as it should surely have been deleted when replaced by the updated version.

The older libcppunit-1.12 in /usr/lib/ and the newer, libcppunit-1.13 was in /usr/lib/x86_64-linux-gnu/ - why in different directory I have no idea.

Is this three different versions of libcppunit?

Worth pointing out that the Ubuntu changelog (http://changelogs.ubuntu.com/changelogs/pool/universe/c/cppunit/cppunit_1.13.2-2.1/changelog) has a change of starting multi-arch installs from Sept 2012. The multi-arch install is the different directory that you have no idea about and it helps keep multi-arch and cross compiling sane.