Compiling on OSX 11.5.1

[alexander-pick]

I tried to compile JTDX on the latest OSX version with latest XCode and had troubles to do so. It only worked after changing the -std=c++ version to 17 in the CMakeList and regenerate the project. With lower C++ versions on OSX, error like this one (and similar) occure.

no template named 'enable_if_t' in namespace 'std'; did you mean 'enable_if

That these macros don't work with certain C++ version on OSX is a known problem which pops up once a while in projects.

To compile with C++17 only a minior tweak is needed, I will send it in a pull request in a few.

[alexander-pick]

#14

[jtdx-project]

Hmm I have also Big Sur 11.5.1 and xcode 12.5.1 and don't have any issues. Something more is different with mine and Your installations. Anyway will postpone this merge until I will see similar problems, this may break building on older mac os systems.

[alexander-pick]

Mine is a rather fresh install which I set up as a build VM, are your command line tools the latest / updated to latest too? Yes leaving the pull open is most likely the best idea.

[jtdx-project]

I use native comp with Big Sur, Command line tools used is MacOSX11.3.sdk. Have no idea what is different with VM.