I still continue to shoot in the dark to figure this SWIG issue. I decided
to run the 'make test' step as well (after 'sudo make install') step and as
expected it fails as well. Looking deeper a bit (using 'ctest -V' under
'build' directory), I see one of the symbols being undefined (see below for
the log). In the *_impl.cc function of the TargetDetector_cf block, I call
an external cpp function named "TargetDetector" which is defined in a
separate source file "TargetDetector.cpp" residing in the lib/* directory.
I have made sure that I am including all relevant cpp pointers in the
lib/CMakeLists.txt file as below. The 'rtNaN' symbol (from ctest error log
below) is defined in rtGetNaN.cpp file which is included as well. I have no
idea why this is not seen. I suspect that nothing about the custom block
TargetDetect_cf (and its class derivates, etc.) are seen in GRC's python
environment. For some reason, PYTHON/CPP are not happy in the GRC
environment.
I would appreciate any pointers to figure this out. Thanks, Vipin
########################################################################
# Setup library
########################################################################
include(GrPlatform) #define LIB_SUFFIX
include_directories(${Boost_INCLUDE_DIR})
link_directories(${Boost_LIBRARY_DIRS})
list(APPEND a1System_sources
rtGetInf.cpp
rtGetNaN.cpp
TargetDetector_emxAPI.cpp
TargetDetector_emxutil.cpp
TargetDetector.cpp
TargetDetector_cf_impl.cc
)
vipin@pp001:~/a1/grcnew/gr-a1System/build$ ctest -V
UpdateCTestConfiguration from
:/home/vipin/a1/grcnew/gr-a1System/build/DartConfiguration.tcl
UpdateCTestConfiguration from
:/home/vipin/a1/grcnew/gr-a1System/build/DartConfiguration.tcl
Test project /home/vipin/a1/grcnew/gr-a1System/build
Constructing a list of tests
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 1
Start 1: test_a1System
1: Test command: /bin/sh
"/home/vipin/a1/grcnew/gr-a1System/build/lib/test_a1System_test.sh"
1: Test timeout computed to be: 9.99988e+06
1: .
1:
1/2 Test #1: test_a1System .................... Passed 0.00 sec
test 2
Start 2: qa_TargetDetector_cf
2: Test command: /bin/sh
"/home/vipin/a1/grcnew/gr-a1System/build/python/qa_TargetDetector_cf_test.sh"
2: Test timeout computed to be: 9.99988e+06
2: Traceback (most recent call last):
2: File
"/home/vipin/a1/grcnew/gr-a1System/python/qa_TargetDetector_cf.py", line
24, in <module>
2: import a1System_swig as a1System
2: File "/home/vipin/a1/grcnew/gr-a1System/build/swig/a1System_swig.py",
line 28, in <module>
2: _a1System_swig = swig_import_helper()
2: File "/home/vipin/a1/grcnew/gr-a1System/build/swig/a1System_swig.py",
line 24, in swig_import_helper
*2: _mod = imp.load_module('_a1System_swig', fp, pathname, description)*
*2: ImportError:
/home/vipin/a1/grcnew/gr-a1System/build/lib/libgnuradio-a1System-1.0.0git.so.0.0.0:
undefined symbol: rtNaN*
*2/2 Test #2: qa_TargetDetector_cf .............***Failed 0.14 sec*
50% tests passed, 1 tests failed out of 2
Total Test time (real) = 0.14 sec
The following tests FAILED:
2 - qa_TargetDetector_cf (Failed)
Errors while running CTest
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