So I just followed the instructions right away as they’re available in github at GitHub - FEniCS/dolfinx: Next generation FEniCS problem solving environment , but there comes an error when I use the command cmake …/ on the ubuntu terminal. It displays this message: CMake Error at CMakeLists.txt:119…

[image] krizerator: but how can I use this version? Use git checkout v0.5.2 inside the dolfinx repo [image] krizerator: Isn’t there an “easy way” to install fenics? I mean I know how to program but I’m not an expert in a lot of things like docker (I don’t even know what a container is in…

[image] dokken: As you can see here, your petsc4py is out of date Now I updated to version 3.18.2. [image] dokken: Could you try running the basix tests? [image] dokken: Could you post the output of building DOLFINx in C++ I’m not sure how to get these ‘tests’ and the ‘building…

[image] krizerator: Now I updated to version 3.18.2. When you call cmake ../ in the DOLFINx folder, what is your output (similar to what you posted above). To get the basix tests, go into the basix repository, then /python/test

[image] dokken: what is your output This is the output I get: -- Found Boost 1.71.0 at /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0 -- Requested configuration: QUIET REQUIRED COMPONENTS timer -- Found boost_headers 1.71.0 at /usr/lib/x86_64-linux-gnu/cmake/boost_headers-1.71.0 -- Found boo…

Now about this, [image] dokken: basix tests This is what I get when I run pytest at the end: =============================================== short test summary info ================================================ FAILED test/test_custom_element.py::test_lagrange_custom_triangle_degree1 - A…

[image] krizerator: Checking for one of the modules 'PETSc>=3.15;petsc>=3.15' CMake Error at /usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:707 (message): None of the required 'PETSc>=3.15;petsc>=3.15' found Call Stack (most recent call first): CMakeLists.txt:162 (pkg_search_module) It…

Well this is strange because this is the version I have installed: Name: petsc Version: 3.18.2 So I don’t know how I can fix that. Now I’m in the c++ build and this is what it outputs: CMake Error at /home/krizerator/.local/lib/python3.8/site-packages/cmake/data/share/cmake-3.25/Modules/FindPack…

[image] krizerator: Well this is strange because this is the version I have installed: Name: petsc Version: 3.18.2 Did you set PETSC_DIR and PETSC_ARCH so that it points to the installation of PETSc? [image] krizerator: Looks like the exact same thing as before, I’m not sure if I’m doin…

Yes I set them to the installation directory and the versions of basix and ffcx are 0.5.0 and 0.5.0.post0 respectively. Still the same error.

What is the output of git branch when you call it from within the dolfinx folder?

CMake error while building and installing dolfinx c++ core

installation

dokken December 23, 2022, 7:42am 31

See Problem about pyvista - #2 by dokken

Topic		Replies	Views
Issues with the version of fenics-uf General	16	350	March 15, 2024
Having a lot of troubles in Dolfinx usage and installation dolfinx	22	1580	December 9, 2023
Compile c++ dolfinx code error, dolfinx dolfinx	1	82	January 25, 2024
Dolfinx on MacOS conda env, cmake and boost version problem installation	4	101	October 16, 2025
Installation of DOLFINx on Ubuntu22.04 from Source File	7	1115	October 31, 2022

CMake error while building and installing dolfinx c++ core

Related topics