28.11.2016, 21:53, "Matthew Woehlke" <mwoehlke.fl...@gmail.com>: > On 2016-11-25 04:04, Kit Chambers wrote: >> I have a Cmake custom target which runs a python script: >> >> add_custom_target(run >> COMMAND python myscript.py >> ) >> >> ... >> >> To me it looks like my LD_LIBRARY_PATH and DYLD_LIBRARY_PATH are not being >> passed through CMake to Python so it cannot find all the necessary sub >> libraries. However, i cannot work out how to pass this information through. > > As written, your custom target will be run with whatever environment > your build tool decides to use. *Probably* that will be the environment > when you actually run the build tool (make, ninja, etc.), but it's > possible some build too might monkey with the environment in which it > runs build commands. Also, requiring people building your software to > modify their local environment is probably not ideal. > > You probably want to wrap your custom target's command with > `${CMAKE_COMMAND} -E env ...` to ensure it gets the necessary > environment. (Also, you should probably use `${PYTHON_EXECUTABLE}` > instead of `python`, and, similarly, note `${CMAKE_COMMAND}` instead of > `cmake`.) > > (Personally, I wouldn't mind seeing CMake learn an `ENVIRONMENT` option > to add_custom_command / add_custom_target that would set up this > wrapping automatically.)
+1 > > -- > Matthew > > -- > > Powered by www.kitware.com > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Kitware offers various services to support the CMake community. For more > information on each offering, please visit: > > CMake Support: http://cmake.org/cmake/help/support.html > CMake Consulting: http://cmake.org/cmake/help/consulting.html > CMake Training Courses: http://cmake.org/cmake/help/training.html > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/cmake -- Regards, Konstantin -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake