src/part2/examples/local/apps/hello_1/package.bld

for (var i = 0; i < Build.targets.length; i++) {
    var targ = Build.targets[i];
    var exe = Pkg.addExecutable("hello", targ, targ.platform, {
        profile: "whole_program"
    });
    exe.addObjects(["hello.c"]);
}