Actually I've solved this library problem by adding ITPP_LIBRARIES to target_link_libraries in lib/CMakeLists.
However, I got another issue.
Although ofdm_parse_payload block (from the OOT module) is well recognized in gnuradio (in GUI app. as shown in the figure),
it gives me an error when I try to execute it:
self.wifirecv_ofdm_parse_payload_1 = wifirecv.ofdm_parse_payload('')
AttributeError: module 'wifirecv' has no attribute ‘ofdm_parse_payload’)
Can I get any help?
Best,
2021. 3. 15. 오후 7:51, Marcus Müller <mmueller@gnuradio.org> 작성:Sadly, it's really the issue as shown by your output that your linker can't find the itpp
library. Since you've said you've installed it, please check whether it's installed where
your toolchain expects it. *how* you've installed it, specifically, might be helpful. Was
it also using macports?
Best regards,
Marcus
On 15.03.21 03:22, Louis Jung wrote:Thank you for your reply!
Actually I’ve installed itpp and itpp-dev (command was different, cause I’m using Mac),
but it showed the same error..
I think there is another issue.2021. 3. 10. 오후 7:56, Andi Kita <akita@qmail.qcc.edu <mailto:akita@qmail.qcc.edu>> 작성:
sudo apt-get install libitpp-dev
On Tue, Mar 9, 2021, 9:05 PM Louis Jung <insomnia@asleep.ai <mailto:insomnia@asleep.ai>>
wrote:
Hello,
I’m currently trying to port ‘gr-csitool’ (https://github.com/qiank10/gr-csitool
<https://github.com/qiank10/gr-csitool>) from gnuradio v3.7 to v3.8 in OS X.
I’ve installed gnuradio via MacPorts.
While I’ve followed instruction from
'https://wiki.gnuradio.org/index.php/GNU_Radio_3.8_OOT_Module_Porting_Guide’
<https://wiki.gnuradio.org/index.php/GNU_Radio_3.8_OOT_Module_Porting_Guide%E2%80%99>,
I got a problem while linking (I think).
Since gr-csitool requires ‘itpp’ library, I’ve installed and trying to include it to
OOT modules, but it seems not working.
In lib/CMakeLists.txt, I added 'target_link_libraries(gnuradio-csitool
gnuradio::gnuradio-runtime gnuradio::gnuradio-blocks gnuradio::gnuradio-fft
gnuradio::gnuradio-filter Volk::volk itpp)’
Then, while making, it shows linker failure as below:
*Scanning dependencies of target gnuradio-csitool*
[ 8%] Building CXX object
lib/CMakeFiles/gnuradio-csitool.dir/ofdm_sync_and_decode_header_impl.cc.o
[ 16%] Building CXX object
lib/CMakeFiles/gnuradio-csitool.dir/ofdm_sync_and_decode_header_history_impl.cc.o
[ 25%] Building CXX object
lib/CMakeFiles/gnuradio-csitool.dir/ofdm_equalize_symbols_impl.cc.o
[ 33%] Building CXX object
lib/CMakeFiles/gnuradio-csitool.dir/ofdm_equalize_symbol_simpledfe_impl.cc.o
[ 41%] *Linking CXX shared library libgnuradio-csitool.dylib*
ld: library not found for -litpp
clang: *error: *linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [lib/libgnuradio-csitool.v1.0-compat-xxx-xunknown.dylib] Error 1
make[1]: *** [lib/CMakeFiles/gnuradio-csitool.dir/all] Error 2
make: *** [all] Error 2
Here is my cmake command (if neededd)
CC=/usr/bin/llvm-gcc CXX=/usr/bin/llvm-g++ cmake \
-DPYTHON_EXECUTABLE=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7
\
-DPYTHON_INCLUDE_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/Headers
\
-DPYTHON_LIBRARY=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/Python \
-DSPHINX_EXECUTABLE=/opt/local/bin/rst2html-3.7.py <http://rst2html-3.7.py/> \
-DGR_PYTHON_DIR=/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
\
-DCMAKE_INSTALL_PREFIX=/opt/local ..
Can I have any hint?
Thanks a lot!