Put codegen output into OUT_DIR
rather than src/
#76
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The current guidance of putting code generated by a
build.rs
script intosrc/
is generally not a good idea (see here). It leads to it being checked into source control and people trying to make edits to it.Trying to put the current output of
codegen
intoOUT_DIR
causes errors to do with inner attributes not being permitted. This PR implements a config parameterclippy_attributes
which turns off generating these attributes by default. They are turned back on for the CLI as it is assumed the user will be placing the output intosrc/
in that case.Also see
prost_build
for a good template for how code generation from an interface format should work.