Please read tips for efficient and successful posting and posting code ROOT Version: 6 Platform: Ubuntu 18.04 Compiler: Hi to all, i’m tryng to install root on my laptop but there are some errors that i don’t know hot to resolve cmake …/root-6.18.04 -Dall=ON – The C compiler identification i…

dpkg --list "*python*dev*" > dpkg.out.txt which python3 python3 --version

Root installation Ubuntu 18.04

Wile_E_Coyote January 26, 2020, 1:17pm 4

Hi @eddymaoui, did you try what the error message suggests, i.e. something like cmake -DPYTHON_EXECUTABLE=... while leaving out everything else related to python? Also delete the CMakeCache.txt, it could be that on old version is still listed there from an earlier run.

pyROOT with Python2 works, pyROOT with Python3 does not ROOT

Hi, Indeed the options you specified: -DPYTHON_EXECUTABLE=/usr/bin/python3 -DPYTHON_INCLUDE_DIR=/use/include/python3.6m -DPYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1 should be enough to make it point to the right Python installation. Can you try the three options again from scratch, in a clean build? @oshadura @amadio

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