Build with Pardiso failed

Installation & Troubleshooting
1

Hello everyone, I’m currently trying to install ngsolve from the sources with pardiso.
Since I’m not really familiar with the build process of ngsolve and cmake, I tried using the cmake gui.
I have successfully installed the oneApi version 2024.0 from Intel and filled out and specified the corresponding variables in the cmake gui.

cmake_gui_configurations
cmake_gui_configurations1903×1017 53.2 KB

The configuration and generation of the build files seems to work.
cmake_gui_output
cmake_gui_output1916×1025 52.1 KB

Unfortunately I first get an error that seems to come from the FindMKL.cmake file from NgSolve\src\cmake\cmake_modules directory.
build-error-message
build-error-message1838×652 38.1 KB

Does anyone know the error and can help me?
I would be really grateful for help.
Greetings
Tobias Karim Aouini

2

Hi Tobias,

First, disable the “USE_PARDISO”, it is only used for the separate pardiso library, not for pardiso provided by Intel MKL.
Concerning the MKL issues, try to pull the latest master and build again.

Best,
Matthias

3

Hi Matthias,
Ah yes I forgot to mention I got the new sources yesterday before. There was a change to the MKL handling to yesterday?
By disabling the USE_PARDISO switch I get a new error message during the build process.

build-error-message_new
build-error-message_new847×673 26.5 KB

Best Tobias