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Re: [Discuss-gnuradio] Building gnuradio with Pybombs on MacOSX
From: |
Brian Cuthie |
Subject: |
Re: [Discuss-gnuradio] Building gnuradio with Pybombs on MacOSX |
Date: |
Tue, 25 Oct 2016 16:18:36 +0000 |
Hi Martin,
Please see my original post under this subject title. It contained a few other
'gotchas' I found when building for MacOSX using Pybombs.
-brian
Sent from my iPhone
> On Oct 25, 2016, at 11:41 AM, Martin Braun <address@hidden> wrote:
>
> Not quite related, but I would love to see PyBOMBS become a stable means
> for installation on Mac OS X. For other distros, I've started adding
> Docker containers for testing, but Mac OS obviously doesn't let us do that.
>
> Any specific bug report from installing on Mac is thus appreciated --
> and then of course, fixes :)
>
> Cheers,
> Martin
>
>> On 10/22/2016 03:12 PM, Brian Cuthie wrote:
>>
>> Hi Ron,
>>
>> That’s a great pointer, thanks. I hadn’t noticed that gr-fec also uses gsl.
>>
>> Looking at the CMake config for gr-fec I can see where it adds the path for
>> libgsl, however, the path definition appears to be missing from the gr-dtv
>> and gr-atsc configs. So while the link command for gr-fec includes
>> "-L/opt/local/lib” to define where to find libgsl, the link commands for
>> gr-atsc and gr-dtv do not and the link fails.
>>
>> Here’s the link command CMake spit out for gr-dtv swig:
>>
>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
>> -std=c++98 -O2 -g -DNDEBUG -bundle -Wl,-headerpad_max_install_names -o
>> _dtv_swig.so CMakeFiles/_dtv_swig.dir/dtv_swigPYTHON_wrap.cxx.o
>> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Python
>> ../lib/libgnuradio-dtv.3.7.11git.dylib
>> ../../gr-analog/lib/libgnuradio-analog.3.7.11git.dylib
>> ../../gr-filter/lib/libgnuradio-filter.3.7.11git.dylib
>> ../../gr-fft/lib/libgnuradio-fft.3.7.11git.dylib
>> /opt/local/lib/libfftw3f.dylib /opt/local/lib/libfftw3f_threads.dylib
>> ../../gr-fec/lib/libgnuradio-fec.3.7.11git.dylib
>> ../../gr-blocks/lib/libgnuradio-blocks.3.7.11git.dylib
>> ../../gnuradio-runtime/lib/libgnuradio-runtime.3.7.11git.dylib
>> ../../gnuradio-runtime/lib/pmt/libgnuradio-pmt.3.7.11git.dylib
>> /opt/local/lib/libboost_date_time-mt.dylib
>> /opt/local/lib/libboost_program_options-mt.dylib
>> /opt/local/lib/libboost_filesystem-mt.dylib
>> /opt/local/lib/libboost_system-mt.dylib
>> /opt/local/lib/libboost_regex-mt.dylib
>> /opt/local/lib/libboost_thread-mt.dylib
>> /opt/local/lib/libboost_chrono-mt.dylib
>> /opt/local/lib/libboost_atomic-mt.dylib /opt/local/lib/liblog4cpp.dylib
>> -lgsl -lgslcblas -lm ../../volk/lib/libvolk.1.3.dylib
>> /opt/local/lib/liborc-0.4.dylib
>> -Wl,-rpath,/Users/brian/Projects/gnuradio/test/lib
>>
>> I can’t really figure why this builds for anyone else. Am I missing
>> something?
>>
>> -brian
>>
>>
>>> On Oct 19, 2016, at 10:21 PM, Ron Economos <address@hidden> wrote:
>>>
>>> For the gr-dtv issue, it's probably because gr-dtv needs gr-fec for the
>>> Reed-Solomon encoder and decoder. But gr-fec needs libgsl for the LDPC
>>> stuff.
>>>
>>> If you look at the cmake output, it checks for libgsl right before
>>> configuring gr-fec. On my Ubuntu 16.04 box, it looks like this.
>>>
>>> -- Checking for module 'gsl >= 1.10'
>>> -- Found gsl , version 2.1
>>> -- Found GSL: gsl;gslcblas;m
>>> --
>>> -- Configuring gr-fec support...
>>> -- Dependency ENABLE_VOLK = ON
>>> -- Dependency Boost_FOUND = 1
>>> -- Dependency ENABLE_GNURADIO_RUNTIME = ON
>>> -- Dependency ENABLE_GR_BLOCKS = ON
>>> -- Dependency GSL_FOUND = TRUE
>>> -- Enabling gr-fec support.
>>> -- Override with -DENABLE_GR_FEC=ON/OFF
>>>
>>> You might as well leave gr-atsc disabled. All of it's functionality has
>>> been replicated in gr-dtv, and it's going away in Gnu Radio 3.8.
>>>
>>> Ron
>>>
>>>> On 10/19/2016 03:13 PM, Brian Cuthie wrote:
>>>> Greetings,
>>>>
>>>> After a few failures, I’ve been able to build gnuradio from source using
>>>> pybombs on a Mac. But I ran into a some issues that I’m hoping someone can
>>>> share their wisdom on.
>>>>
>>>> In no particular order:
>>>>
>>>> 1) gr-dtv and gr-atsc fail trying to link to libgsl.
>>>>
>>>> The libraries are installed, but there doesn’t seem to be any relevant
>>>> path information on the link command line. I suspect this is a cmake
>>>> configuration error, but I’m still finding my way around cmake and haven’t
>>>> yet even been able to see where the cmake configuration requires gsl for
>>>> those modules.
>>>>
>>>> I had to temporarily exclude gr-dtv and gr-atsc by adding the following to
>>>> config_opt in the gnuradio.lwr recipe file:
>>>>
>>>> -DENABLE_GR_DTV=0
>>>> -DENABLE_GR_ATSC=0
>>>>
>>>> 2) On a successful build, gnuradio-companion crashed miserably because
>>>> everything was not linked to the same python interpreter. Adding specific
>>>> path definitions to the recipe fixed that problem.
>>>>
>>>> -DPYTHON_EXECUTABLE=/opt/local/bin/python2.7
>>>>
>>>> -DPYTHON_INCLUDE_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Headers
>>>>
>>>> -DPYTHON_LIBRARY=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Python
>>>> -DSPHINX_EXECUTABLE=/opt/local/bin/rst2html-2.7.py).
>>>>
>>>> I can see where this is a mac specific issue because with ports we end up
>>>> with competing python interpreters (the one supplied with the system, and
>>>> the one used by ports in /opt). Perhaps there’s a solution in cmake or a
>>>> conditional configuration directive might be a useful enhancement to
>>>> pybombs.
>>>>
>>>> 3) Thrift failed to build because it wanted to link to a static version of
>>>> some boost libraries. But the default port install of boost doesn’t
>>>> include the static version of its libraries. So I had to pre-install boost
>>>> with the “-no_static” option. Again, this is a Mac specific thing. But a
>>>> conditional directive in pybombs recipes might also help here.
>>>>
>>>> Any advice is welcome. Thanks in advance.
>>>>
>>>> -brian
>>>>
>>>>
>>>>
>>>>
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>>>
>>>
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