const std = @import("std");

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

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

    const exe = b.addExecutable(.{
        .name = "chirp",
        .root_source_file = .{ .cwd_relative = "src/main.zig" },
        .target = target,
        .optimize = optimize,
    });

    // other modules
    exe.root_module.omit_frame_pointer = false;

    const epoll = b.addExecutable(.{
        .name = "epoll",
        .root_source_file = .{ .cwd_relative = "src/epoll.zig" },
        .target = target,
        .optimize = optimize,
    });

    const lmdb = b.dependency("lmdb", .{ .target = target, .optimize = optimize });
    var lmdb_mod = lmdb.module("lmdb");
    lmdb_mod.omit_frame_pointer = false;
    exe.root_module.addImport("lmdb", lmdb_mod);
    exe.linkLibC();
    epoll.root_module.addImport("lmdb", lmdb_mod);
    epoll.linkLibC();

    b.installArtifact(exe);

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

    const run_epoll_cmd = b.addRunArtifact(epoll);
    const run_epoll_step = b.step("runepoll", "run epoll");
    run_epoll_step.dependOn(&run_epoll_cmd.step);
}