build.zig

const std = @import("std");
const rl = @import("raylib/src/build.zig");

pub fn build(b: *std.Build) void {
    ////////////////////////////////
    //- cabarger: Build options
    const build_options = b.addOptions();
    build_options.addOption(bool, "enable_sound", b.option(bool, "enable-sound", "Enable sound") orelse false);
    var build_game_code = b.option(bool, "game-code", "Compile game code.") orelse false;
    var build_platform_code = b.option(bool, "platform-code", "Compile platform code") orelse false;

    //- cabarger: If both options are false assume user wanted to build both the
    // game and platform code. (Instead of doing nothing...)
    if (!build_game_code and !build_platform_code) {
        build_game_code = true;
        build_platform_code = true;
    }

    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    ////////////////////////////////
    //- cabarger: Modules
    const third_party_module = b.createModule(.{
        .source_file = .{ .path = "src/third_party/third_party.zig" },
    });
    const base_module = b.createModule(.{
        .source_file = .{ .path = "src/base/base.zig" },
    });

    ////////////////////////////////
    //- cabarger: Game
    if (build_game_code) {
        const game_code = b.addSharedLibrary(.{
            .name = "game-code", // NOTE(caleb): Explain the tmp prefix so future me knows why I did things this way.
            .root_source_file = .{ .path = "src/sp/sp_game_code.zig" },
            .target = target,
            .optimize = optimize,
        });
        game_code.addOptions("build_options", build_options);
        game_code.linkLibC();
        game_code.addIncludePath(.{ .path = "raylib/src/" });
        game_code.addModule("third_party", third_party_module);
        game_code.addModule("base", base_module);
        b.installArtifact(game_code);
    }

    ////////////////////////////////
    //- cabarger: Platform
    if (build_platform_code) {
        const platform_code = b.addExecutable(.{
            .name = "small-planet",
            .root_source_file = .{ .path = "src/sp/rl_sp.zig" },
            .target = target,
            .optimize = optimize,
        });
        const raylib = rl.addRaylib(b, target, optimize, .{});
        platform_code.addOptions("build_options", build_options);
        platform_code.linkLibC();
        platform_code.addIncludePath(.{ .path = "raylib/src/" });
        platform_code.addModule("third_party", third_party_module);
        platform_code.addModule("base", base_module);
        platform_code.linkSystemLibrary("dl");
        platform_code.linkLibrary(raylib);
        b.installArtifact(platform_code);
    }
}