build.zig

const std = @import("std");

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

    const pie = b.option(bool, "pie", "Build a Position Independent Executable");
    const with_tui = b.option(bool, "with_tui", "Build TUI") orelse true;

    // Expose zf as a Zig module
    const zf_module = b.addModule("zf", .{
        .root_source_file = b.path("src/zf/zf.zig"),
    });

    const lib_tests = b.addTest(.{
        .root_source_file = b.path("src/zf/zf.zig"),
        .target = target,
        .optimize = optimize,
    });

    const test_step = b.step("test", "Run tests");
    const run_lib_tests = b.addRunArtifact(lib_tests);
    test_step.dependOn(&run_lib_tests.step);

    if (with_tui) {
        if (b.lazyDependency("vaxis", .{
            .target = target,
            .optimize = optimize,
        })) |dep_vaxis| {
            const tui = b.addExecutable(.{
                .name = "zf",
                .root_source_file = b.path("src/tui/main.zig"),
                .target = target,
                .optimize = optimize,
            });

            tui.root_module.addImport("zf", zf_module);
            tui.root_module.addImport("vaxis", dep_vaxis.module("vaxis"));
            tui.pie = pie;

            b.installArtifact(tui);

            const run_cmd = b.addRunArtifact(tui);
            run_cmd.step.dependOn(b.getInstallStep());
            if (b.args) |args| run_cmd.addArgs(args);

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

            const tui_tests = b.addTest(.{
                .root_source_file = b.path("src/tui/main.zig"),
                .target = target,
                .optimize = optimize,
            });
            tui_tests.root_module.addImport("zf", zf_module);
            tui_tests.root_module.addImport("vaxis", dep_vaxis.module("vaxis"));

            const run_tui_tests = b.addRunArtifact(tui_tests);
            test_step.dependOn(&run_tui_tests.step);
        }
    }
}