gemlab 2.3.0

Geometry and meshes laboratory for finite element analyses
Documentation 
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#!/bin/bash

# Exit on error (-e), treat unset variables as errors (-u), and propagate
# pipeline failures (-o pipefail) so any silent failure is caught early
set -euo pipefail

# When running as root (e.g. inside Docker), act as a no-op wrapper;
# otherwise delegate to the real sudo
sudo () {
  [[ $EUID = 0 ]] || set -- command sudo "$@"
  "$@"
}

# Install the Intel oneAPI toolkit package
sudo pacman -S --noconfirm intel-oneapi-toolkit

# Source the oneAPI environment to make MKLROOT and compiler paths available;
# suppress -u temporarily because setvars.sh references variables before setting them
set +u
source /opt/intel/oneapi/setvars.sh  # sets CC, FC, MKLROOT, and PATH for the ifx compiler
set -u

# Remove the broken non-ELF file that ships with MKL and confuses ldconfig
# See https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/ldconfig-opt-intel-oneapi-redist-lib-libmkl-sycl-so-is-not-an/m-p/1549240#M35528
WEIRD_FILE="$MKLROOT/lib/intel64/libmkl_sycl.so"
if [ -f "$WEIRD_FILE" ]; then
    sudo mv "$WEIRD_FILE" "$MKLROOT/lib/intel64/libmkl_sick.txt"
fi

# Register the MKL library path with the dynamic linker
echo "$MKLROOT/lib/intel64" | sudo tee /etc/ld.so.conf.d/intel-mkl.conf >/dev/null
sudo ldconfig