源码编译安装GNU Radio Radar Toolbox

东方耀

源码编译安装GNU Radio Radar Toolbox






cd /home/jiang/c_c++_works/gr-radar-maint-3.7
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=/usr ..




报错：
GNURADIO_RUNTIME_FOUND = TRUE
Qt QTGUI library not found.
Qt QTCORE library not found.
CMake Error at lib/CMakeLists.txt:27 (QT4_WRAP_CPP):
  Unknown CMake command "QT4_WRAP_CPP".

原因：
查看ubuntu下Qt的版本  qmake -v
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory
本机没有安装qt

而项目需要依赖：
Dependencies
Qt 4.8.6
Qwt 6.0.0



那就来安装吧：http://www.ai111.vip/thread-1177-1-1.html

不需要外设的驱动：uhd     屏蔽 # find_package(UHD)终于cmake成功啦：

1. jiang@jiang-Ubuntu:~/c_c++_works/gr-radar-maint-3.7/build$ cmake -DCMAKE_INSTALL_PREFIX=/usr ..
   
2. CMake Deprecation Warning at CMakeLists.txt:24 (cmake_minimum_required):
   
3.   Compatibility with CMake < 2.8.12 will be removed from a future version of
   
4.   CMake.
   
5. 
   
6.   Update the VERSION argument <min> value or use a ...<max> suffix to tell
   
7.   CMake that the project does not need compatibility with older versions.
   
8. 
   
9. 
   
10. -- The CXX compiler identification is GNU 7.5.0
    
11. -- The C compiler identification is GNU 7.5.0
    
12. -- Detecting CXX compiler ABI info
    
13. -- Detecting CXX compiler ABI info - done
    
14. -- Check for working CXX compiler: /usr/bin/c++ - skipped
    
15. -- Detecting CXX compile features
    
16. -- Detecting CXX compile features - done
    
17. -- Detecting C compiler ABI info
    
18. -- Detecting C compiler ABI info - done
    
19. -- Check for working C compiler: /usr/bin/cc - skipped
    
20. -- Detecting C compile features
    
21. -- Detecting C compile features - done
    
22. -- Build type not specified: defaulting to release.
    
23. CMake Deprecation Warning at CMakeLists.txt:47 (cmake_policy):
    
24.   The OLD behavior for policy CMP0026 will be removed from a future version
    
25.   of CMake.
    
26. 
    
27.   The cmake-policies(7) manual explains that the OLD behaviors of all
    
28.   policies are deprecated and that a policy should be set to OLD only under
    
29.   specific short-term circumstances.  Projects should be ported to the NEW
    
30.   behavior and not rely on setting a policy to OLD.
    
31. 
    
32. 
    
33. CMake Deprecation Warning at CMakeLists.txt:50 (cmake_policy):
    
34.   The OLD behavior for policy CMP0043 will be removed from a future version
    
35.   of CMake.
    
36. 
    
37.   The cmake-policies(7) manual explains that the OLD behaviors of all
    
38.   policies are deprecated and that a policy should be set to OLD only under
    
39.   specific short-term circumstances.  Projects should be ported to the NEW
    
40.   behavior and not rely on setting a policy to OLD.
    
41. 
    
42. 
    
43. CMake Deprecation Warning at CMakeLists.txt:53 (cmake_policy):
    
44.   The OLD behavior for policy CMP0045 will be removed from a future version
    
45.   of CMake.
    
46. 
    
47.   The cmake-policies(7) manual explains that the OLD behaviors of all
    
48.   policies are deprecated and that a policy should be set to OLD only under
    
49.   specific short-term circumstances.  Projects should be ported to the NEW
    
50.   behavior and not rely on setting a policy to OLD.
    
51. 
    
52. 
    
53. CMake Deprecation Warning at CMakeLists.txt:56 (cmake_policy):
    
54.   The OLD behavior for policy CMP0046 will be removed from a future version
    
55.   of CMake.
    
56. 
    
57.   The cmake-policies(7) manual explains that the OLD behaviors of all
    
58.   policies are deprecated and that a policy should be set to OLD only under
    
59.   specific short-term circumstances.  Projects should be ported to the NEW
    
60.   behavior and not rely on setting a policy to OLD.
    
61. 
    
62. 
    
63. -- Found Boost: /usr/include (found suitable version "1.65.1", minimum required is "1.53") found components: filesystem system
    
64. CMake Warning (dev) at /usr/local/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:426 (message):
    
65.   The package name passed to `find_package_handle_standard_args` (PkgConfig)
    
66.   does not match the name of the calling package (CppUnit).  This can lead to
    
67.   problems in calling code that expects `find_package` result variables
    
68.   (e.g., `_FOUND`) to follow a certain pattern.
    
69. Call Stack (most recent call first):
    
70.   /usr/local/share/cmake-3.19/Modules/FindPkgConfig.cmake:67 (find_package_handle_standard_args)
    
71.   cmake/Modules/FindCppUnit.cmake:12 (INCLUDE)
    
72.   CMakeLists.txt:128 (find_package)
    
73. This warning is for project developers.  Use -Wno-dev to suppress it.
    
74. 
    
75. -- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
    
76. -- Checking for module 'cppunit'
    
77. --   Found cppunit, version 1.14.0
    
78. CMake Warning (dev) at /usr/local/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:426 (message):
    
79.   The package name passed to `find_package_handle_standard_args` (CPPUNIT)
    
80.   does not match the name of the calling package (CppUnit).  This can lead to
    
81.   problems in calling code that expects `find_package` result variables
    
82.   (e.g., `_FOUND`) to follow a certain pattern.
    
83. Call Stack (most recent call first):
    
84.   cmake/Modules/FindCppUnit.cmake:35 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
    
85.   CMakeLists.txt:128 (find_package)
    
86. This warning is for project developers.  Use -Wno-dev to suppress it.
    
87. 
    
88. -- Found CPPUNIT: /usr/lib/x86_64-linux-gnu/libcppunit.so;dl  
    
89. -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)
    
90. CMake Warning (dev) at /usr/local/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:426 (message):
    
91.   The package name passed to `find_package_handle_standard_args` (PkgConfig)
    
92.   does not match the name of the calling package (FFTW3F).  This can lead to
    
93.   problems in calling code that expects `find_package` result variables
    
94.   (e.g., `_FOUND`) to follow a certain pattern.
    
95. Call Stack (most recent call first):
    
96.   /usr/local/share/cmake-3.19/Modules/FindPkgConfig.cmake:67 (find_package_handle_standard_args)
    
97.   cmake/Modules/FindFFTW3F.cmake:6 (INCLUDE)
    
98.   CMakeLists.txt:130 (find_package)
    
99. This warning is for project developers.  Use -Wno-dev to suppress it.
    
100. 
     
101. -- Checking for module 'fftw3f >= 3.0'
     
102. --   Found fftw3f , version 3.3.7
     
103. -- Found FFTW3F: /usr/lib/x86_64-linux-gnu/libfftw3f.so  
     
104. -- Looking for Q_WS_X11
     
105. -- Looking for Q_WS_X11 - found
     
106. -- Looking for Q_WS_WIN
     
107. -- Looking for Q_WS_WIN - not found
     
108. -- Looking for Q_WS_QWS
     
109. -- Looking for Q_WS_QWS - not found
     
110. -- Looking for Q_WS_MAC
     
111. -- Looking for Q_WS_MAC - not found
     
112. -- Found Qt4: /usr/bin/qmake (found suitable version "4.8.7", minimum required is "4.2.0")
     
113. -- QWT Version: 6.1.3
     
114. -- Found Qwt: /usr/lib/libqwt.so (Required is at least version "6.0.0")
     
115. CMake Warning (dev) at /usr/local/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:426 (message):
     
116.   The package name passed to `find_package_handle_standard_args` (PkgConfig)
     
117.   does not match the name of the calling package (Gnuradio).  This can lead
     
118.   to problems in calling code that expects `find_package` result variables
     
119.   (e.g., `_FOUND`) to follow a certain pattern.
     
120. Call Stack (most recent call first):
     
121.   /usr/local/share/cmake-3.19/Modules/FindPkgConfig.cmake:67 (find_package_handle_standard_args)
     
122.   /usr/lib/x86_64-linux-gnu/cmake/gnuradio/GnuradioConfig.cmake:20 (INCLUDE)
     
123.   CMakeLists.txt:140 (find_package)
     
124. This warning is for project developers.  Use -Wno-dev to suppress it.
     
125. 
     
126. Checking for GNU Radio Module: RUNTIME
     
127. -- Checking for module 'gnuradio-runtime'
     
128. --   Found gnuradio-runtime, version 3.7.11
     
129. * INCLUDES=/usr/include
     
130. * LIBS=/usr/lib/x86_64-linux-gnu/libgnuradio-runtime.so;/usr/lib/x86_64-linux-gnu/libgnuradio-pmt.so;/usr/lib/x86_64-linux-gnu/liblog4cpp.so
     
131. CMake Warning (dev) at /usr/local/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:426 (message):
     
132.   The package name passed to `find_package_handle_standard_args`
     
133.   (GNURADIO_RUNTIME) does not match the name of the calling package
     
134.   (Gnuradio).  This can lead to problems in calling code that expects
     
135.   `find_package` result variables (e.g., `_FOUND`) to follow a certain
     
136.   pattern.
     
137. Call Stack (most recent call first):
     
138.   /usr/lib/x86_64-linux-gnu/cmake/gnuradio/GnuradioConfig.cmake:108 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
     
139.   /usr/lib/x86_64-linux-gnu/cmake/gnuradio/GnuradioConfig.cmake:121 (GR_MODULE)
     
140.   CMakeLists.txt:140 (find_package)
     
141. This warning is for project developers.  Use -Wno-dev to suppress it.
     
142. 
     
143. -- Found GNURADIO_RUNTIME: /usr/lib/x86_64-linux-gnu/libgnuradio-runtime.so;/usr/lib/x86_64-linux-gnu/libgnuradio-pmt.so;/usr/lib/x86_64-linux-gnu/liblog4cpp.so  
     
144. GNURADIO_RUNTIME_FOUND = TRUE
     
145. --
     
146. -- Checking for module SWIG
     
147. -- Found SWIG version 4.0.2.
     
148. -- Found SWIG: /home/jiang/softwares/my_swig/bin/swig  
     
149. -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython2.7.so (found suitable version "2.7.17", minimum required is "2")
     
150. -- Found PythonInterp: /usr/bin/python2 (found suitable version "2.7.17", minimum required is "2")
     
151. -- Looking for sys/types.h
     
152. -- Looking for sys/types.h - found
     
153. -- Looking for stdint.h
     
154. -- Looking for stdint.h - found
     
155. -- Looking for stddef.h
     
156. -- Looking for stddef.h - found
     
157. -- Check size of size_t
     
158. -- Check size of size_t - done
     
159. -- Check size of unsigned int
     
160. -- Check size of unsigned int - done
     
161. -- Performing Test HAVE_WNO_UNUSED_BUT_SET_VARIABLE
     
162. -- Performing Test HAVE_WNO_UNUSED_BUT_SET_VARIABLE - Success
     
163. -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)
     
164. -- Configuring done
     
165. -- Generating done
     
166. -- Build files have been written to: /home/jiang/c_c++_works/gr-radar-maint-3.7/build
     
167. jiang@jiang-Ubuntu:~/c_c++_works/gr-radar-maint-3.7/build$

复制代码

make后又报错：
[ 36%] Building CXX object lib/CMakeFiles/gnuradio-radar.dir/usrp_echotimer_cc_impl.cc.o
In file included from /home/jiang/c_c++_works/gr-radar-maint-3.7/lib/usrp_echotimer_cc_impl.cc:26:0:
/home/jiang/c_c++_works/gr-radar-maint-3.7/lib/usrp_echotimer_cc_impl.h:26:10: fatal error: uhd/utils/thread_priority.hpp: 没有那个文件或目录
#include <uhd/utils/thread_priority.hpp>
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
lib/CMakeFiles/gnuradio-radar.dir/build.make:317: recipe for target 'lib/CMakeFiles/gnuradio-radar.dir/usrp_echotimer_cc_impl.cc.o' failed
make[2]: *** [lib/CMakeFiles/gnuradio-radar.dir/usrp_echotimer_cc_impl.cc.o] Error 1
CMakeFiles/Makefile2:302: recipe for target 'lib/CMakeFiles/gnuradio-radar.dir/all' failed
make[1]: *** [lib/CMakeFiles/gnuradio-radar.dir/all] Error 2
Makefile:159: recipe for target 'all' failed
make: *** [all] Error 2


由于我没有usrp的外设，所以根本不需要编译：
把文件gr-radar-maint-3.7/lib/usrp_echotimer_cc_impl.cc usrp_echotimer_cc_impl.h 去掉

同时 lib/CMakeLists.txt文件里也得去掉带 usrp的

再重新 cmake -DCMAKE_INSTALL_PREFIX=/usr ..   和 make  即可成功！

运行ctest又报错了，看图

jiang@jiang-Ubuntu:~/c_c++_works/gr-radar-maint-3.7/build$ sudo ./../examples/setup/setup_core
[sudo] jiang 的密码：
net.core.rmem_max = 50000000
net.core.wmem_max = 1048576
kernel.shmmax = 2147483648



All changes will be resetted after reboot

需要重启系统 sudo shutdown -r now

ctest还是报错了，以后再定位问题！


强制先安装：
sudo make install
后在gnu Radio上可以看到雷达工具箱！

但是打开作者提供的grc例子，gnuradio直接退出！真是心累！


分析可能的原因：
1、系统环境与作者不一致，版本（Ubuntu、gnuradio、qt等）必须匹配，另外电脑上尝试
2、是否与没有驱动usrp外设有关，感觉关系不大
3、深入cmake语法，重点关注ctest的报错是什么？来源在哪里？才好定位问题

12: Test timeout computed to be: 10000000
12: Segmentation fault (core dumped)

1. when I try following: 'ctest -V -R qa_estimator_fmcw' and 'ctest -V -R qa_tracking_singletarget'
   
2. 
   
3. 这样可以看更详细的失败原因了：
   
4. dfy888@Dfy888-Ubuntu:~/dfy_c_c++/gr-radar-master/build$ ctest -V -R qa_estimator_fmcw
   
5. UpdateCTestConfiguration  from :/home/dfy888/dfy_c_c++/gr-radar-master/build/DartConfiguration.tcl
   
6. UpdateCTestConfiguration  from :/home/dfy888/dfy_c_c++/gr-radar-master/build/DartConfiguration.tcl
   
7. Test project /home/dfy888/dfy_c_c++/gr-radar-master/build
   
8. Constructing a list of tests
   
9. Done constructing a list of tests
   
10. Updating test list for fixtures
    
11. Added 0 tests to meet fixture requirements
    
12. Checking test dependency graph...
    
13. Checking test dependency graph end
    
14. test 12
    
15.     Start 12: qa_estimator_fmcw
    
16. 
    
17. 12: Test command: /bin/sh "/home/dfy888/dfy_c_c++/gr-radar-master/build/python/qa_estimator_fmcw_test.sh"
    
18. 12: Test timeout computed to be: 10000000
    
19. 12: Segmentation fault (core dumped)
    
20. 1/1 Test #12: qa_estimator_fmcw ................***Failed    0.30 sec
    
21. 
    
22. 0% tests passed, 1 tests failed out of 1
    
23. 
    
24. Total Test time (real) =   0.31 sec
    
25. 
    
26. The following tests FAILED:
    
27.          12 - qa_estimator_fmcw (Failed)
    
28. Errors while running CTest
    

复制代码

东方耀

Qt and Qwt should be installed with GNU Radio

东方耀

https://github.com/kit-cel/gr-radar
GNU Radio Radar Toolbox

东方耀

Found Boost: /usr/include (found suitable version "1.65.1", minimum required is "1.53")

Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")

Found CPPUNIT: /usr/lib/x86_64-linux-gnu/libcppunit.so

Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)

Found FFTW3F: /usr/lib/x86_64-linux-gnu/libfftw3f.so

Found Qt4: /usr/bin/qmake (found suitable version "4.8.7", minimum required is "4.2.0")

--   No package 'uhd' found
-- Could NOT find UHD (missing: UHD_LIBRARIES UHD_INCLUDE_DIRS)

Checking for GNU Radio Module: RUNTIME
-- Checking for module 'gnuradio-runtime'
--   Found gnuradio-runtime, version 3.7.11
* INCLUDES=/usr/include
* LIBS=/usr/lib/x86_64-linux-gnu/libgnuradio-runtime.so;/usr/lib/x86_64-linux-gnu/libgnuradio-pmt.so;/usr/lib/x86_64-linux-gnu/liblog4cpp.so

-- Found GNURADIO_RUNTIME: /usr/lib/x86_64-linux-gnu/libgnuradio-runtime.so;/usr/lib/x86_64-linux-gnu/libgnuradio-pmt.so;/usr/lib/x86_64-linux-gnu/liblog4cpp.so  
GNURADIO_RUNTIME_FOUND = TRUE


-- Checking for module SWIG
-- Found SWIG version 4.0.2.
-- Found SWIG: /home/jiang/softwares/my_swig/bin/swig  
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython2.7.so (found suitable version "2.7.17", minimum required is "2")
-- Found PythonInterp: /usr/bin/python2 (found suitable version "2.7.17", minimum required is "2")

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
QWT_INCLUDE_DIRS

"QWT_INCLUDE_DIRS-NOTFOUND"

"UHD_INCLUDE_DIRS-NOTFOUND"

东方耀

仅使用 USRP 系列，或准备将来使用 USRP 设备时，需要该步骤，该驱动的安装需要在
GNU Radio 之前完成

东方耀

改变一种思路：
用最新的：git clone https://github.com/kit-cel/gr-radar.git

然后去修改里面的CMakeLists.txt 适配我当前系统的配置
Gnuradio==3.7.11
find_package(Gnuradio "3.7" REQUIRED)

GR_PYTHON_CHECK_MODULE("PyQt5" PyQt5 True PYQT5_FOUND)
Unknown CMake command "GR_PYTHON_CHECK_MODULE"  这条命令哪里来的？

有很多问题：本质上是由于gnuradio的版本不匹配，用了很多新的命令和属性

东方耀

cmakelists.txt里的命令可以用别人的：
QT4_WRAP_CPP(QTGUI_MOC_OUTFILES ${QTGUI_MOC_HEADERS})


find_package(Qt4 4.2.0 COMPONENTS QtCore QtGui)
find_package(Qwt 6.0.0)
find_package(Gnuradio "3.7.2" REQUIRED)


add_library(gnuradio-radar SHARED ${radar_sources})
# 删掉 ${UHD_LIBRARIES}
target_link_libraries(gnuradio-radar ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES} ${FFTW3F_LIBRARIES} ${QWT_LIBRARIES} ${QT_LIBRARIES})

target_link_libraries link_directories命令里 都需要删除 UHD相关的

东方耀

安装最新的：https://github.com/kit-cel/gr-radar
https://github.com/kit-cel/gr-radar/blob/master/CMakeLists.txt
里面的find_package(Gnuradio "3.8" REQUIRED)
find_package(Qt5Widgets REQUIRED )
GR_PYTHON_CHECK_MODULE("PyQt5" PyQt5 True PYQT5_FOUND)


-- Python checking for PyQt5 - found
-- Checking for module 'Qt5Qwt6'
--   No package 'Qt5Qwt6' found
-- QWT Version: 6.1.3
-- Found Qwt: /usr/lib/libqwt-qt5.so


#find_package(UHD)
target_link_libraries(gnuradio-radar PUBLIC
  gnuradio::gnuradio-runtime ${QT_LIBRARIES} fftw3f::fftw3f qwt::qwt
)
#usrp_echotimer_cc_impl.cc

make -j8 通过了   但是ctest还是报错啊
强制先安装：
sudo make install
后在gnu Radio上可以看到雷达工具箱！
打开雷达的例子，还好至少不会像3.7版本那样闪退了，可以看到流图了，

报错：print("gr的版本：", gr.version())
self.radar_ts_fft_cc_0 = radar.ts_fft_cc(packet_len//decimator_fac,  "packet_len")
AttributeError: module 'radar' has no attribute 'ts_fft_cc'

东方耀

3.7版本的  gnuradio 和   gr-radar  报错又不一样：

1. jiang@jiang-Ubuntu:~/c_c++_works/gr-radar-maint-3.7/build$ ctest -V -R qa_estimator_fmcw
   
2. UpdateCTestConfiguration  from :/home/jiang/c_c++_works/gr-radar-maint-3.7/build/DartConfiguration.tcl
   
3. UpdateCTestConfiguration  from :/home/jiang/c_c++_works/gr-radar-maint-3.7/build/DartConfiguration.tcl
   
4. Test project /home/jiang/c_c++_works/gr-radar-maint-3.7/build
   
5. Constructing a list of tests
   
6. Done constructing a list of tests
   
7. Updating test list for fixtures
   
8. Added 0 tests to meet fixture requirements
   
9. Checking test dependency graph...
   
10. Checking test dependency graph end
    
11. test 13
    
12.     Start 13: qa_estimator_fmcw
    
13. 
    
14. 13: Test command: /bin/sh "/home/jiang/c_c++_works/gr-radar-maint-3.7/build/python/qa_estimator_fmcw_test.sh"
    
15. 13: Test timeout computed to be: 10000000
    
16. 13: Traceback (most recent call last):
    
17. 13:   File "/home/jiang/c_c++_works/gr-radar-maint-3.7/python/qa_estimator_fmcw.py", line 24, in <module>
    
18. 13:     import radar_swig as radar
    
19. 13:   File "/home/jiang/c_c++_works/gr-radar-maint-3.7/build/swig/radar_swig.py", line 15, in <module>
    
20. 13:     import _radar_swig
    
21. 13: ImportError: /home/jiang/c_c++_works/gr-radar-maint-3.7/build/swig/_radar_swig.so: undefined symbol: _ZN2gr5radar17usrp_echotimer_cc4makeEifiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_S7_S7_S7_ffffS7_S7_S7_S7_S7_ffffRKS7_
    
22. 1/1 Test #13: qa_estimator_fmcw ................***Failed    0.10 sec
    
23. 
    
24. 0% tests passed, 1 tests failed out of 1
    
25. 
    
26. 
    
27. 
    
28. 
    
29. 
    
30. ctest -V -R qa_signal_generator_cw_c
    
31. 
    
32. test 2
    
33.     Start 2: qa_signal_generator_cw_c
    
34. 
    
35. 2: Test command: /bin/sh "/home/jiang/c_c++_works/gr-radar-maint-3.7/build/python/qa_signal_generator_cw_c_test.sh"
    
36. 2: Test timeout computed to be: 10000000
    
37. 2: Traceback (most recent call last):
    
38. 2:   File "/home/jiang/c_c++_works/gr-radar-maint-3.7/python/qa_signal_generator_cw_c.py", line 24, in <module>
    
39. 2:     import radar_swig as radar
    
40. 2:   File "/home/jiang/c_c++_works/gr-radar-maint-3.7/build/swig/radar_swig.py", line 15, in <module>
    
41. 2:     import _radar_swig
    
42. 2: ImportError: /home/jiang/c_c++_works/gr-radar-maint-3.7/build/swig/_radar_swig.so: undefined symbol: _ZN2gr5radar17usrp_echotimer_cc4makeEifiNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_S7_S7_S7_ffffS7_S7_S7_S7_S7_ffffRKS7_
    
43. 1/1 Test #2: qa_signal_generator_cw_c .........***Failed    0.10 sec
    
44. 
    
45. 0% tests passed, 1 tests failed out of 1

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东方耀

东方耀 发表于 2021-5-17 08:59
3.7版本的  gnuradio 和   gr-radar  报错又不一样：

问题分析：测试超时了  Test timeout computed to be: 10000000

问题在py文件：
import radar_swig as radar

都统一指向这个文件build/swig/radar_swig.py的line 15 为：import _radar_swig
注意这个文件 radar_swig.py是被swig自动生成的！
所以：怀疑是swig版本的问题  我当前是用的SWIG Version 4.0.2 是比较新的 相对作者的
swig版本改成 3.0.8后 还是不行！

ImportError: /gr-radar-maint-3.7/build/swig/_radar_swig.so: undefined symbol
解决方案是在g ++命令行上将生成的模块名称放在它依赖的其他模块之前

https://github.com/kit-cel/gr-radar/issues/9
提出的一个思路：
重新编译gnuradio的github版本后，此问题已解决。这似乎与gr-radar无关