我正在尝试为gnuradio安装自己的块。我完成了这个(http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_C++)教程。但是在步骤5，安装中，我遇到了一些问题。
我安装了它，但是在gnuradio-companion中没有看到该块。
我添加了路径:
导出PYTHONPATH = / usr / local / lib / python2.7 / site-packages /
导出GRC_BLOCKS_PATH = / usr / local / share / gnuradio / grc / blocks /
现在我可以看到该块:但是，如果我要使用它，gnuradio-companion崩溃。
^[[A^[[BFatal Python error: PyThreadState_Get: no current thread
Abort trap: 6
Gnuradio版本:3.7.10.1
操作系统:OS X El Capitan
可能是什么问题呢？错误/缺少路径？该计划有误吗？
/ edit2:要添加一个块，用python编写可以正常工作(使用本教程:http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python)
/ edit:安装它时，使用cmake时会收到许多警告:
-- Build type not specified: defaulting to release.
-- Boost version: 1.59.0
-- Found the following Boost libraries:
-- filesystem
-- system
Checking for GNU Radio Module: RUNTIME
* INCLUDES=/opt/local/include
* LIBS=/opt/local/lib/libgnuradio-runtime.dylib;/opt/local/lib/libgnuradio-pmt.dylib
GNURADIO_RUNTIME_FOUND = TRUE
CMake Warning (dev) at cmake/Modules/GrTest.cmake:45 (get_target_property):
Policy CMP0026 is not set: Disallow use of the LOCATION target property.
Run "cmake --help-policy CMP0026" for policy details. Use the cmake_policy
command to set the policy and suppress this warning.
The LOCATION property should not be read from target "test-tutorialCPP".
Use the target name directly with add_custom_command, or use the generator
expression $<TARGET_FILE>, as appropriate.
Call Stack (most recent call first):
lib/CMakeLists.txt:77 (GR_ADD_TEST)
This warning is for project developers. Use -Wno-dev to suppress it.
-- Using install prefix: /usr/local
-- Building for version: v1.0-compat-xxx-xunknown / 1.0.0git
--
-- Checking for module SWIG
-- Found SWIG version 3.0.10.
CMake Warning (dev) at cmake/Modules/GrTest.cmake:45 (get_target_property):
Policy CMP0026 is not set: Disallow use of the LOCATION target property.
Run "cmake --help-policy CMP0026" for policy details. Use the cmake_policy
command to set the policy and suppress this warning.
The LOCATION property should not be read from target
"gnuradio-tutorialCPP". Use the target name directly with
add_custom_command, or use the generator expression $<TARGET_FILE>, as
appropriate.
Call Stack (most recent call first):
python/CMakeLists.txt:44 (GR_ADD_TEST)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at cmake/Modules/GrTest.cmake:45 (get_target_property):
Policy CMP0045 is not set: Error on non-existent target in
get_target_property. Run "cmake --help-policy CMP0045" for policy details.
Use the cmake_policy command to set the policy and suppress this warning.
get_target_property() called with non-existent target
"/opt/local/bin/python2.7".
Call Stack (most recent call first):
python/CMakeLists.txt:44 (GR_ADD_TEST)
This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning (dev) at cmake/Modules/GrTest.cmake:45 (get_target_property):
Policy CMP0045 is not set: Error on non-existent target in
get_target_property. Run "cmake --help-policy CMP0045" for policy details.
Use the cmake_policy command to set the policy and suppress this warning.
get_target_property() called with non-existent target
"/Users/abc/dev/gnuradio/modul/gr-tutorialCPP/python/qa_my_qpsk_demod_cb.py".
Call Stack (most recent call first):
python/CMakeLists.txt:44 (GR_ADD_TEST)
This warning is for project developers. Use -Wno-dev to suppress it.
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/abc/dev/gnuradio/modul/gr-tutorialCPP/build
最佳答案
当GNU Radio和您的模块链接到不同的Python库时，就会发生这种情况。
在OSX上，通常有一个系统安装，而另一个来自Homebrew或MacPorts。尝试将所有内容都链接到Homebrew / MacPorts库。
您似乎在/opt/local中安装了Python。使用cmake重新配置模块，然后将PYTHON_LIBRARY和PYTHON_INCLUDE_DIR指向/ opt中的安装。
关于c++ - 安装自己的块后，Gnuradio崩溃，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/39388386/