On Tue, Jun 19, 2018 at 5:22 PM Ralph A. Schmid, dk5ras <address@hidden> wrote:
Hi,
I had maybe similar issues with gnuradio recently, and when I not only removed the build folder but the whole gnuradio folder and did a new git clone, it magically went through as if there never had been any issue :) Don't ask how much time I wasted on this one :)))
Ralph.
> -----Original Message-----
> From: Discuss-gnuradio [mailto:discuss-gnuradio-
> bounces+ralph=address@hidden] On Behalf Of Müller, Marcus (CEL)
> Sent: Tuesday, June 19, 2018 1:33 PM
> To: address@hidden; address@hidden
> Subject: Re: [Discuss-gnuradio] Error Linking UHD
>
> I must admit this is surprising to me, as the line of code where LIBS=... is
> printed is pretty integrally coupled to the line that specifies what
> GNURADIO_ALL_LIBRARIES is. Maybe CMake got confused?
> I know this is kind of a "haveyoutriedturningitoffandonagain" answer, but
> have you tried completely rm'ing your build/ directory and letting CMake run
> anew?
>
> Best regards,
> Marcus
>
> :e ../cmake/Modules/FindG On Tue, 2018-06-19 at 14:19 +0300,
> Gilad Beeri (ApolloShield) wrote:
> > I have a similar problem as described in
> https://lists.gnu.org/archive/html/discuss-gnuradio/2015-05/msg00195.html.
> >
> > When I try to run tests (with Python), I get:
> >
> > Traceback (most recent call last):
> > File "python/myblock.py", line 12, in <module>
> > from myproj.myproj_swig import mitigation_source
> > File "/home/user/gr/lib/python2.7/site-
> packages/myproj/myproj_swig.py", line 28, in <module>
> > _myproj_swig = swig_import_helper()
> > File "/home/user/gr/lib/python2.7/site-
> packages/myproj/myproj_swig.py", line 24, in swig_import_helper
> > _mod = imp.load_module('_myproj_swig', fp, pathname, description)
> > ImportError: /home/user/gr/lib/libgnuradio-myproj-1.0.0git.so.0.0.0:
> > undefined symbol: _ZN3uhd11time_spec_tC1Eld
> >
> >
> > I did add "UHD" to the line starting with
> "set(GR_REQUIRED_COMPONENTS"
> > (in my root CMakeLists.txt) so I get the output of
> >
> > Checking for GNU Radio Module: UHD
> > -- Checking for module 'gnuradio-uhd'
> > -- Found gnuradio-uhd, version 3.7.11.1-as
> > * INCLUDES=/home/user/gr/include
> > *
> > LIBS=/home/user/gr/lib/libgnuradio-uhd.so;/home/user/gr/lib/libgnuradi
> > o-runtime.so;/home/user/gr/lib/libgnuradio-pmt.so;/usr/lib/liblog4cpp.
> > so
> > -- Found GNURADIO_UHD:
> > /home/user/gr/lib/libgnuradio-uhd.so;/home/user/gr/lib/libgnuradio-run
> > time.so;/home/user/gr/lib/libgnuradio-pmt.so;/usr/lib/liblog4cpp.so
> > GNURADIO_UHD_FOUND = TRUE
> >
> > I also have in my lib/CMakeLists.txt file ${GNURADIO_ALL_LIBRARIES} in
> both target_link_libraries() lists.
> >
> > I have "#include <uhd/types/time_spec.hpp>" in my header file.
> >
> > But for some reason, it doesn't seem to link gnuradio-uhd:
> >
> > readelf -d /home/user/gr/lib/libgnuradio-myproj-1.0.0git.so.0.0.0
> >
> > 0x0000000000000001 (NEEDED) Shared library:
> [libboost_system.so.1.58.0]
> > 0x0000000000000001 (NEEDED) Shared library: [libgnuradio-runtime-
> 3.7.11.1-as.so.0.0.0]
> > 0x0000000000000001 (NEEDED) Shared library: [libgnuradio-pmt-
> 3.7.11.1-as.so.0.0.0]
> > 0x0000000000000001 (NEEDED) Shared library: [liblog4cpp.so.5]
> > 0x0000000000000001 (NEEDED) Shared library: [libgnuradio-filter-
> 3.7.11.1-as.so.0.0.0]
> > 0x0000000000000001 (NEEDED) Shared library: [libstdc++.so.6]
> > 0x0000000000000001 (NEEDED) Shared library: [libm.so.6]
> > 0x0000000000000001 (NEEDED) Shared library: [libgcc_s.so.1]
> > 0x0000000000000001 (NEEDED) Shared library: [libc.so.6]
> > 0x000000000000000e (SONAME) Library soname: [libgnuradio-
> myproj-1.0.0git.so.0.0.0]
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