On Friday, December 23, 2016 12:53:30 PM Alan W. Irwin wrote: > On 2016-12-23 20:57+0100 Lev wrote: > > Hi list, > > > > > > I have this: > > > > FIND_PACKAGE(PythonInterp) > > > > and cmake finds this: > > > > -- Found PythonInterp: /usr/bin/python (found version "2.7.9") > > > > However, 3.4 is also installed. How can I specify to find 3.4? > > > > If I say: > > > > set(Python_ADDITIONAL_VERSIONS 3.4) > > FIND_PACKAGE(PythonInterp 3 REQUIRED) > > > > still no luck. > > > > This is on a Debian stable, so > > > > $ cmake --version > > cmake version 3.0.2 > > Try using the update-alternatives command so that "python" becomes > symbolically linked to python-3.4 rather than python-2.7.9 > > Or uninstall python 2.7.9.
No. Don't do that. Debian (and its derivatives don't work that way). The way I've done this before (when building for multiple python and python3 versions is to set: PYTHON_EXECUTABLE=/usr/bin/python$v Where $v would, in your case, be 3.4. Scott K -- 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
