Dear all, After trying several solutions found in this forum and StackOverflow without success I need your help. I have tried to install root.6.22 on ubuntu 16.04 (personal laptop), python 3.6 installed, cmake 3.10.2 and gcc 7.5.0. At the moment, the problem I’m having is the following [image] w…

Hello, Can you try with a newer cmake version? The Python search for cmake >=3.14 has a different logic that I would expect to work if the Python development package is there. Cheers, Enric

Also, there should be no need to specify PYTHON_EXECUTABLE, CMake should be able to find the Python installation if it’s in system directories.

Hi, Apologies for the late reply. I somehow didn’t receive the notification. I tried what it suggested there with the Kitware. However, after running arturo@arturo:Downloads$ sudo ./kitware-archive.sh I get the following output Hit:1 http://ppa.launchpad.net/malteworld/ppa/ubuntu bionic InRelea…

Hi, I’d install a recent CMake version from: https://cmake.org/download/ and try to build ROOT with that one.

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Install PyROOT with python3.6 on Ubuntu 16.04

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Wile_E_Coyote June 9, 2021, 11:59am 3

How can i resolve this error when installing ROOT ROOT

First, uninstall your current binary: cd cmake-3.14.0-rc2 sudo make uninstall Then, download and install a CMake.org binary distribution (for the “Linux x86_64” platform). Either the “Latest Release (3.20.3)”: wget https://github.com/Kitware/CMake/releases/download/v3.20.3/cmake-3.20.3-linux-x86_64.sh sudo bash cmake-3.20.3-linux-x86_64.sh --prefix=/usr/local --exclude-subdir or the “Previous Release (3.19.8)”: wget https://github.com/Kitware/CMake/releases/download/v3.19.8/cmake-3.19.8-Li…

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