Exception in noexcept BoardRunner::build

[RuthgerD]

Call to bp:child() throws an exception when a path doesn't exist resulting in a swift terminate as BoardRunner::build is marked noexcept. Should probably do some path checking.

libSMCE/src/SMCE/BoardRunner.cpp

Lines 122 to 130 in 3a65ba6

	auto cmake_config = bp::child(
	cmake_path,
	std::move(dir_arg),
	std::move(fqbn_arg),
	std::move(sketch_arg),
	"-P",
	res_path.string() + "/RtResources/SMCE/share/Scripts/ConfigureSketch.cmake",
	bp::std_out > cmake_out
	);

terminate called after throwing an instance of 'boost::process::process_error'
  what():  execve failed: No such file or directory

[RuthgerD]

Do have to note I have no idea what path is supposed to be missing.

[AeroStun]

Issue will be resolved later as part as the std::error_code-ification of the BoardRunner interface; will keep this issue open as a reminder until I actually open the ticket for std::error_code-ification.