Tweaks to allow building on Ubuntu Focal (Linux) and macOS

mfld-fr / emu86

Intel IA16 emulator for embedded development

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Closed tkchia closed 4 years ago

tkchia commented 4 years ago

The proposed changes:

To use posix_openpt (.) rather than getpt () to get a pseudo-terminal master handle. getpt () only exists on Linux and not macOS --- this issue was reported at https://github.com/jbruchon/elks/pull/629#issuecomment-627951344 .
To change the feature test macros in order to properly get prototypes for cfmakeraw (...) and ptsname (.), at least for newer versions of Ubuntu Linux.

Thank you!

mfld-fr commented 4 years ago

Thanks for the tweak. _XOPEN_SOURCE must be set to 600 to fix a warning introduced by the changes. Fixed in 280167b.

tkchia commented 4 years ago

Thank you @mfld-fr !