[Discuss-gnuradio] Can't link against libgnuradio-core (cmake)

[Alexandru Csete]

Greetings,

I'm trying to rebuild my gr-fcd block
(https://github.com/csete/gr-fcd) with gnuradio v3.5.0rc0-1-g037c5f60
When I build gnuradio using the autotools everything is fine and I can
build gr-fcd without problems.
When I build using cmake gnuradio still builds and install fine, but
when I try to build gr-fcd I get:

libtool: link: `/opt/gnuradio/v3.5.0rc0-1-g037c5f60/lib/libgnuradio-core.la'
is not a valid libtool archive
make[3]: *** [libgnuradio-fcd.la] Error 1
make[3]: Leaving directory `/home/alexc/gnuradio/gr-fcd.git/lib'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/alexc/gnuradio/gr-fcd.git/lib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/alexc/gnuradio/gr-fcd.git'
make: *** [all] Error 2

Looking at the contents of gnuradio-core.la from the two builds I can
indeed see many differences, actually they seem to be more different
than similar.

Alex