Hello Tzougkarakis,
do you also link against gr-blocks? It's probably
sufficient to add "BLOCKS" to GR_REQUIRED_COMPONENTS in your OOT's
main CMakeLists.txt.
Best regards,
Marcus
On 26.06.2017 21:21, Tzougkarakis
Antonis wrote:
Hello,
I have an OOT module which I have created with gr_modtool and I
want to use the function count_bits_8 and count_bits_16 from
gnuradio/blocks/count_bits.h. I have included the library in my
c++ file but when I try to compile it I get the following message:
[ 80%] Linking CXX executable test-ieee802_15_4g_testing
libgnuradio-ieee802_15_4g_testing-1.0.0git.so.0.0.0: undefined
reference to `gr::blocks::count_bits8(unsigned int)'
libgnuradio-ieee802_15_4g_testing-1.0.0git.so.0.0.0: undefined
reference to `gr::blocks::count_bits16(unsigned int)'
collect2: error: ld returned 1 exit status
lib/CMakeFiles/test-ieee802_15_4g_testing.dir/build.make:130:
recipe for target 'lib/test-ieee802_15_4g_testing' failed
make[2]: *** [lib/test-ieee802_15_4g_testing] Error 1
CMakeFiles/Makefile2:137: recipe for target
'lib/CMakeFiles/test-ieee802_15_4g_testing.dir/all' failed
make[1]: *** [lib/CMakeFiles/test-ieee802_15_4g_testing.dir/all]
Error 2
make[1]: *** Waiting for unfinished jobs....
[ 80%] Built target ieee802_15_4g_testing_swig_swig_2d0df
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2
I know that it is a link error but I don't know what addition I
should do in order to fix the error. Any help would be
appreciated.
Thank you.
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