* Fix possible SIGSEGV from host process.
- Require that the same `pkl_exec_t` be used in the same OS thread; returning meaningful error if this fails
* Remove `System.exitProcess(1)` logic in NativeTransport; this would kill the host process too and isn't an appropriate action for a received ProtocolException
* Allow multiple calls to pkl_init without pkl_close; this limitation doesn't really make any sense
* Prefer calling methods defined in graal_isolate.h, instead of creating the same method via CEntryPoint
* Add a CMakeLists.txt so that CLion can follow the code and provide proper diagnostics
* Improve doc comments; describe params as either in or out
This uses native-image to generate a C library for Pkl.
This generated library from native-image is wrapped with our own library,
in `pkl.h`.
This produces a static and a dynamic library for each os/arch variant
that Pkl currently supports.
Co-authored-by: Kushal Pisavadia <kushal.p@apple.com>
Co-authored-by: Jen Basch <jbasch94@gmail.com>
Co-authored-by: Islon Scherer <i_desouzascherer@apple.com>
