Re: [Discuss-gnuradio] Pybombs 2.0 woes

[Marcus Müller]

Hi Martin,

I'm off-list working together with Mike.
Point is that his UHD build (during "pybombs install gnuradio", I
presume) fails:

[  4%] Building CXX object
lib/CMakeFiles/uhd.dir/usrp/cores/rx_dsp_core_200.cpp.o
In file included from
/usr/local/src/uhd/host/lib/usrp/cores/dsp_core_utils.hpp:21:0,
                 from
/usr/local/src/uhd/host/lib/usrp/cores/rx_dsp_core_200.cpp:19:
/usr/local/src/uhd/host/include/uhd/types/stdint.hpp:29:14: error:
‘int64_t’ is already declared in this scope
 using boost::int64_t;
              ^
/usr/local/src/uhd/host/include/uhd/types/stdint.hpp:51:9: error:
‘::uintptr_t’ has not been declared
 using ::uintptr_t;
         ^
make[2]: *** [lib/CMakeFiles/uhd.dir/usrp/cores/rx_dsp_core_200.cpp.o] Error 1


which seems to have to do with something that we changed lately.
Currently reproducing in fresh 14.04LTS VM. Stand by.

Cheers,
Marcus
On 06.03.2016 19:36, Martin Braun wrote:
> Can someone please summarize this problem? I'm afraid I'm not getting
> the full picture here.
>
> Cheers,
> M
>
> On 03/05/2016 11:11 AM, Dan CaJacob wrote:
>> I had the same pip error.  It seemed to be related to a conflicting
>> version of requests.  I am running Ubuntu 15.10  to fix the problem, I
>> uninstalled my pip-installed pybombs and apt-installed python-pip.  I
>> then installed pip and requests via easy_install (generally don't go
>> this route, but it worked).  Then I was able to install pybombs via pip
>> again and this time build was completely successful.
>>
>> On Sat, Mar 5, 2016 at 1:54 PM West, Nathan <address@hidden
>> <mailto:address@hidden>> wrote:
>>
>>     On Sat, Mar 5, 2016 at 10:45 AM, Marcus Müller
>>     <address@hidden <mailto:address@hidden>> wrote:
>>
>>         Hi Mike,
>>
>>
>>>         Following advice here I descended down a rabbit hole and tried
>>>         to start again “pip uninstall pybombs”. Pip was not found.
>>>
>>         Uninstalling pybombs via pip only makes sense if you've
>>         installed it via pip ("pip install pybombs"). Seemingly, you've
>>         either gotten PyBombs through different means, so investigating
>>         pip doesn't really make sense, or something uninstalled pip
>>         after you've installed it, and installed Pybombs with it. That
>>         would be strange.
>>
>>
>>     I don't think that's true. It's unintuitive, but pip is the
>>     generally accepted way to uninstall anything installed through
>>     setup.py. See
>>     http://stackoverflow.com/questions/1550226/python-setup-py-uninstall
>>      
>>
>>>         That has fixed the pip problem but not the UHD installation
>>>         crash, but as a by product the error messages have become more
>>>         verbose – and guess what? The problem is an undeclared type.
>>>         *_THIS SAME ISSUE WITH UNDEFINED TYPES_* (shout so it sinks
>>>         in, then repeat because it didn’t) *_THIS SAME ISSUE WITH
>>>         UNDEFINED TYPES_*  that has been around for over a YEAR in UHD
>>>         and in this case rx_dsp_core_200.cpp.
>>>
>>         There is no such issue I know of. Now, that doesn't mean there's
>>         no issue, it just means that none of the other users I've talked
>>         to nor myself encountered it. However, probabilistically
>>         speaking, that's indicative of something being wrong with your
>>         system...
>>
>>>         Every so often I point it out and someone fixes it and later
>>>         on someone else (I wonder if this is the same person who broke
>>>         it last time) then adds some new code somewhere else
>>>         recreating the same errors. In this case its uintptr_t that is
>>>         not declared.
>>>
>>         Um, sorry, I don't even see uintptr_t in rx_dsp_core_200.cpp,
>>         and I've searched through its file history: It never occurred
>>         there. So to research this issue, I'll need your full "make"
>>         output. Maybe your version of Ubuntu fell off the testing
>>         bandwagon: which version of Ubuntu are you using?
>>>         A good motto is to assume nothing and please make sure you
>>>         declare everything.____
>>>
>>         uintptr_t is a standard type. See "man stdint.h".
>>
>>
>>     Looks potentially familiar... Two things might be going on. 1) If
>>     you have a UHD installed and the current build picks up on it things
>>     might get messy in non-intuitive ways. Make sure you remove any
>>     stray UHD installations. That seems likely in this case. 2) There's
>>     a similar issue with some versions of glibc and boost. See
>>     https://github.com/gnuradio/gr-recipes/pull/4#issuecomment-181188909
>>     (seems unlikely in this case). BTW, if you see a problem in the code
>>     that keeps coming back you don't have to wonder who does it... you
>>     can use git to know. Anyway, indeed without errors/build logs I'm
>>     not sure what you expect anyone to do here.
>>     _______________________________________________
>>     Discuss-gnuradio mailing list
>>     address@hidden <mailto:address@hidden>
>>     https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>
>> -- 
>> Very Respectfully,
>>
>> Dan CaJacob
>>
>>
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