Function get_pch_out_name

tools/project.py:359–366

(config: ProjectConfig, pch: PrecompiledHeader)

def get_pch_out_name(config: ProjectConfig, pch: PrecompiledHeader) -> str:
    pch_rel_path = Path(pch["source"])
    pch_out_name = pch_rel_path.with_suffix(".mch")
    # Use absolute path as a workaround to allow this target to be matched with absolute paths in depfiles.
    #
    # Without this any object which includes the PCH would depend on the .mch filesystem entry but not the
    # corresponding Ninja task, so the MCH would not be implicitly rebuilt when the PCH is modified.
    return os.path.abspath(config.out_path() / "include" / pch_out_name)


# Unit configuration