Function write_custom_step

tools/project.py:724–753

(step: str, prev_step: Optional[str] = None)

        n.newline()

    def write_custom_step(step: str, prev_step: Optional[str] = None) -> None:
        implicit: List[str | Path] = []
        if config.custom_build_steps and step in config.custom_build_steps:
            n.comment(f"Custom build steps ({step})")
            for custom_step in config.custom_build_steps[step]:
                outputs = cast(List[str | Path], custom_step.get("outputs"))

                if isinstance(outputs, list):
                    implicit.extend(outputs)
                else:
                    implicit.append(outputs)

                n.build(
                    outputs=outputs,
                    rule=cast(str, custom_step.get("rule")),
                    inputs=custom_step.get("inputs", None),
                    implicit=custom_step.get("implicit", None),
                    order_only=custom_step.get("order_only", None),
                    variables=custom_step.get("variables", None),
                    implicit_outputs=custom_step.get("implicit_outputs", None),
                    pool=custom_step.get("pool", None),
                    dyndep=custom_step.get("dyndep", None),
                )
                n.newline()
        n.build(
            outputs=step,
            rule="phony",
            inputs=implicit,
            order_only=prev_step,
        )

    n.comment("Host build")
    n.variable("host_cflags", "-I include -Wno-trigraphs")