const std = @import("std");

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

    const exe_mod = b.createModule(.{
        .root_source_file = b.path("src/main.zig"),
        .target = target,
        .optimize = optimize,
    });

    exe_mod.addIncludePath(.{ .cwd_relative = "./deps/"});

    const exe = b.addExecutable(.{
        .name = "game",
        .root_module = exe_mod,
    });

    exe.root_module.addCMacro("GL_GLEXT_PROTOTYPES", "1");

    exe.linkLibC();
    exe.linkSystemLibrary("OpenGl");
    exe.linkSystemLibrary("X11");
    exe.linkSystemLibrary("GLX");
    exe.linkSystemLibrary("gallium");
    exe.addLibraryPath(.{ .cwd_relative = "./libs/" });
    exe.linkSystemLibrary("openwindow");

    b.installArtifact(exe);

    const run_cmd = b.addRunArtifact(exe);

    run_cmd.step.dependOn(b.getInstallStep());

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

    const run_step = b.step("run", "Run the app");
    run_step.dependOn(&run_cmd.step);
}