Copy UseSWIG.cmake from the gnuradio repository from commit
4433a7703fe3f5713c2200a0f7c11b13510f34cc
This macro is distributed in the Debian's gnuradio-dev package but it's
not available in Fedora/Centos gnuradio-devel package. The gnuradio's
version contains a fix for the parallel build 99a09af05fda6d0bab0cf3724a1c6bf453c71bc7
and some other improvements as well.
There is a problem with cmake 3.11.0 and the parallel build fails with
See https://github.com/ptrkrysik/gr-gsm/pull/378#issuecomment-379583050
make[2]: *** No rule to make target 'swig/grgsm_swig.py', needed by 'swig/grgsm_swig.pyc'. Stop.
make[1]: *** [CMakeFiles/Makefile2:601: swig/CMakeFiles/pygen_swig_43235.dir/all] Error 2
See https://github.com/ptrkrysik/gr-gsm/pull/378#issuecomment-379587145
Traceback (most recent call last):
File "/usr/bin/grcc", line 29, in <module>
from gnuradio import gr
File "/usr/lib/python2.7/dist-packages/gnuradio/gr/__init__.py", line 41, in <module>
from runtime_swig import *
File "/usr/lib/python2.7/dist-packages/gnuradio/gr/runtime_swig.py", line 17, in <module>
_runtime_swig = swig_import_helper()
File "/usr/lib/python2.7/dist-packages/gnuradio/gr/runtime_swig.py", line 16, in swig_import_helper
return importlib.import_module('_runtime_swig')
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
ImportError: No module named _runtime_swig
On Fedora 26 when gr-gsm is installed in /usr/local/lib in order to work
some paths have to be added to PYTHONPATH and LD_LIBRARY_PATH enviroment
variables
This fixes the following errors
ImportError: No module named grgsm
ImportError: No module named _grgsm_swig
ImportError: libgrgsm-0.41.3.so.0.0.0: cannot open shared object file: No such file or directory
- Override the GR_UNIQUE_TARGET function to not append a hash to the
target name.
- Add explicit dependency between pygen_apps and _grgsm_swig
The _grgs_swig needs to be built first because grcc evaluates and
verify all imports
- Test the parallel build in the docker containers as well
Piotr Krysik