我正在尝试为 gnuradio 安装一个自己的块。我通过这个（http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_C++）教程。但是在第 5 步，安装中，我遇到了一些问题。
我安装了它，但我没有在 gnuradio-companion 中看到 Block。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 Block：但是如果我想使用它，gnuradio-companion 就会崩溃。
^[[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？程序有误？
/edit2：要添加块，用 python 编写可以正常工作（使用教程：http ://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python ）
/edit：当我安装它时，我在使用 cmake 时收到很多警告：
-- 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