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Cling

Cling is an interactive C++ interpreter, built on the top of LLVM and Clang libraries. Its advantages over the standard interpreters are that it has command line prompt and uses just-in-time (JIT) compiler for compilation.

homepage: https://root.cern/cling/

Available installations

Cling version Supported CPU targets Supported GPU targets EESSI version Module
1.2 generic: aarch64, x86_64
Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace
AMD: zen2, zen3, zen4, zen5
Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake
(none) 2025.06 Cling/1.2-GCCcore-14.3.0