econ/build.zig

const std = @import("std");
const lua = @import("lib/luajit/build.zig");

pub fn build(b: *std.build.Builder) !void {
    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
    defer std.debug.assert(gpa.deinit() != .leak);

    const allocator = gpa.allocator();

    var arena = std.heap.ArenaAllocator.init(allocator);
    defer arena.deinit();

    const arena_allocator = arena.allocator();

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

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

    exe.addAnonymousModule(
        "ringbuffer",
        .{ .source_file = .{ .path = "lib/ringbuffer/src/lib.zig" } },
    );
    try lua.addLuajit(arena_allocator, exe);

    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);
}