lfoss

GNU Compiler Collection (GCC) based compiler toolchain, including OpenMPI for MPI support, OpenBLAS (BLAS and LAPACK support), FFTW and ScaLAPACK.

homepage: https://easybuild.readthedocs.io/en/master/Common-toolchains.html#foss-toolchain

Available installations

lfoss version	Supported CPU targets	Supported GPU targets	EESSI version	Module
2025b	generic: aarch64, x86_64 Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace AMD: zen2, zen3, zen4 Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake	(none)	2025.06	lfoss/2025b