[CMake] Comaptibility with older gcc

[Hendrik Sattler]

It depends very much on your target system. The C++-ABI between 4.9 and 4.1 may be compatible but that is not guaranteed. C++14 is also a bit unspecific:   language features or library features? Does your library expose any C++11/14 features in its interface?

It may just not be possible after all...

Am 27. Januar 2017 18:04:17 MEZ schrieb Michele Portolan <michele.portolan at grenoble-inp.fr>:
>I have a project that build correctly using gcc 4.9.3, generating a 
>dynamic library that I can later link to obtain my executables. So, 
>nothing special.
>
>My problem is that on one of my target systems, I only have a gcc 4.1.2
>
>and I am forced to use it for at least  linking the last executable. My
>
>project uses extensively C++14,so I cannot build it with the older gcc.
>
>Is there a way to have Cmake generate a library that is compatible with
>
>gcc 4.1.2?
>
>Regards,
>
>
>Michele

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