make

fn make(step: *Step, options: Step.MakeOptions) !void {
    const prog_node = options.progress_node;
    const b = step.owner;
    const translate_c: *TranslateC = @fieldParentPtr("step", step);

    var argv_list = std.array_list.Managed([]const u8).init(b.allocator);
    try argv_list.append(b.graph.zig_exe);
    try argv_list.append("translate-c");
    if (translate_c.link_libc) {
        try argv_list.append("-lc");
    }
    if (!translate_c.use_clang) {
        try argv_list.append("-fno-clang");
    }

    try argv_list.append("--cache-dir");
    try argv_list.append(b.cache_root.path orelse ".");

    try argv_list.append("--global-cache-dir");
    try argv_list.append(b.graph.global_cache_root.path orelse ".");

    try argv_list.append("--listen=-");

    if (!translate_c.target.query.isNative()) {
        try argv_list.append("-target");
        try argv_list.append(try translate_c.target.query.zigTriple(b.allocator));
    }

    switch (translate_c.optimize) {
        .Debug => {}, // Skip since it's the default.
        else => try argv_list.append(b.fmt("-O{s}", .{@tagName(translate_c.optimize)})),
    }

    for (translate_c.include_dirs.items) |include_dir| {
        try include_dir.appendZigProcessFlags(b, &argv_list, step);
    }

    for (translate_c.c_macros.items) |c_macro| {
        try argv_list.append("-D");
        try argv_list.append(c_macro);
    }

    const c_source_path = translate_c.source.getPath2(b, step);
    try argv_list.append(c_source_path);

    const output_dir = try step.evalZigProcess(argv_list.items, prog_node, false, options.web_server, options.gpa);

    const basename = std.fs.path.stem(std.fs.path.basename(c_source_path));
    translate_c.out_basename = b.fmt("{s}.zig", .{basename});
    translate_c.output_file.path = output_dir.?.joinString(b.allocator, translate_c.out_basename) catch @panic("OOM");
}