On Fri, Jun 22, 2018 at 4:36 AM Alexander Bürger <alexand...@met.no> wrote:
> Hi, > > I am trying to find a good way to compile a python module for a c++ > library using boost-python for both python2 and python3 in the same > compilation. So far, The only solution I found for using > The headers CMake needs to find are different depending on the selected version, because the CPython API changed between 2 and 3. The ABI is also not guaranteed to be stable within 3.x minor versions unless you set Py_LIMITED_API (see e.g. https://stackoverflow.com/questions/28830653/build-boost-with-multiple-python-versions ). > > FIND_PACKAGE(PythonInterp REQUIRED) > FIND_PACKAGE(PythonLibs REQUIRED) > FIND_PACKAGE(Boost REQUIRED COMPONENTS python # or python3) > > with different python versions is to use one CMakeLists.txt per python > version, each in a subdirectory, and with almost equal contents. I would > appreciate suggestions for a better approach, with less duplication. > > Best regards, > > Alexander Bürger > MET Norway > > -- > > 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: > https://cmake.org/mailman/listinfo/cmake >
-- 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: https://cmake.org/mailman/listinfo/cmake