Function _GenerateNativeRulesForMSVS

tools/gyp/pylib/gyp/generator/msvs.py:611–647

Generate a native rules file. Arguments: p: the target project rules: the set of rules to include output_dir: the directory in which the project/gyp resides spec: the project dict options: global generator options

(p, rules, output_dir, spec, options)

def _GenerateNativeRulesForMSVS(p, rules, output_dir, spec, options):
    """Generate a native rules file.

    Arguments:
      p: the target project
      rules: the set of rules to include
      output_dir: the directory in which the project/gyp resides
      spec: the project dict
      options: global generator options
    """
    rules_filename = "{}{}.rules".format(spec["target_name"], options.suffix)
    rules_file = MSVSToolFile.Writer(
        os.path.join(output_dir, rules_filename), spec["target_name"]
    )
    # Add each rule.
    for r in rules:
        rule_name = r["rule_name"]
        rule_ext = r["extension"]
        inputs = _FixPaths(r.get("inputs", []))
        outputs = _FixPaths(r.get("outputs", []))
        # Skip a rule with no action and no inputs.
        if "action" not in r and not r.get("rule_sources", []):
            continue
        cmd = _BuildCommandLineForRule(spec, r, has_input_path=True, do_setup_env=True)
        rules_file.AddCustomBuildRule(
            name=rule_name,
            description=r.get("message", rule_name),
            extensions=[rule_ext],
            additional_dependencies=inputs,
            outputs=outputs,
            cmd=cmd,
        )
    # Write out rules file.
    rules_file.WriteIfChanged()

    # Add rules file to project.
    p.AddToolFile(rules_filename)


def _Cygwinify(path):