fmi4cpp: add package

[prudhomm]

Summary

FMI4cpp is a cross-platform FMI 2.0 implementation written in modern C++.
FMI4cpp supports both Co-simulation and Model Exchange.

Rationale

Packaging FMI4cpp for Spack is highly beneficial for the scientific and engineering communities that rely on model-based design and simulation. FMI4cpp is a modern C++ implementation of the Functional Mock-up Interface (FMI) 2.0 standard, which facilitates the exchange and co-simulation of dynamic models across different software tools.

FMI is an open standard that allows simulation models to be packaged into Functional Mock-up Units (FMUs). These FMUs can be shared and integrated into various simulation environments, promoting interoperability and flexibility in model-based development. The benefits of FMI include:

Tool Independence: Enables models developed in one tool to be used in another without compatibility issues.
Reusability: Encourages the reuse of models across different projects and platforms.
Collaboration: Simplifies collaboration between teams using different tools and languages.
Efficiency: Reduces duplication of effort by allowing models to be easily shared and integrated.

Description

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Additional information

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General information

• I have searched the issues of this repo and believe this is not a duplicate