Class LinkStep

tools/project.py:876–957

        return path.parent / (path.name + ".MAP")

    class LinkStep:
        def __init__(self, config: BuildConfigModule) -> None:
            self.name = config["name"]
            self.module_id = config["module_id"]
            self.ldscript: Optional[Path] = Path(config["ldscript"])
            self.entry = config["entry"]
            self.inputs: List[str] = []

        def add(self, obj: Path) -> None:
            self.inputs.append(serialize_path(obj))

        def output(self) -> Path:
            if self.module_id == 0:
                return build_path / f"{self.name}.dol"
            else:
                return build_path / self.name / f"{self.name}.rel"

        def partial_output(self) -> Path:
            if self.module_id == 0:
                return build_path / f"{self.name}.elf"
            else:
                return build_path / self.name / f"{self.name}.plf"

        def write(self, n: ninja_syntax.Writer) -> None:
            n.comment(f"Link {self.name}")
            if self.module_id == 0:
                elf_path = build_path / f"{self.name}.elf"
                elf_ldflags = f"$ldflags -lcf {serialize_path(self.ldscript)}"
                if config.generate_map:
                    elf_map = map_path(elf_path)
                    elf_ldflags += f" -map {serialize_path(elf_map)}"
                else:
                    elf_map = None
                n.build(
                    outputs=elf_path,
                    rule="link",
                    inputs=self.inputs,
                    implicit=[
                        self.ldscript,
                        *mwld_implicit,
                    ],
                    implicit_outputs=elf_map,
                    variables={"ldflags": elf_ldflags},
                    order_only="post-compile",
                )
            else:
                preplf_path = build_path / self.name / f"{self.name}.preplf"
                plf_path = build_path / self.name / f"{self.name}.plf"
                preplf_ldflags = "$ldflags -sdata 0 -sdata2 0 -r"
                plf_ldflags = f"$ldflags -sdata 0 -sdata2 0 -r1 -lcf {serialize_path(self.ldscript)}"
                if self.entry:
                    plf_ldflags += f" -m {self.entry}"
                    # -strip_partial is only valid with -m
                    if config.rel_strip_partial:
                        plf_ldflags += " -strip_partial"
                if config.generate_map:
                    preplf_map = map_path(preplf_path)
                    preplf_ldflags += f" -map {serialize_path(preplf_map)}"