const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    addDay("day1", b, target, optimize);
    addDay("day2", b, target, optimize);
}

fn addDay(comptime name: []const u8, b: *std.Build, target: anytype, optimize: anytype) void {
    const exe = b.addExecutable(.{
        .name = name,
        .root_module = b.createModule(.{
            .optimize = optimize,
            .target = target,
            .root_source_file = b.path(name ++ ".zig"),
        }),
    });

    b.installArtifact(exe);
    const run = b.addRunArtifact(exe);
    const step = b.step(name, "run " ++ name);
    step.dependOn(&run.step);

    if (b.args) |args| {
        run.addArgs(args);
    }
}