//
// Omtoy build script
//
// Build required OMT parts and link against our code
//
// Run `zig build omt` to build dependencies before anything else.
//
// I don't know yet how to best create a conditional step to build and install
// the dependencies only if they aren't installed yet. Just putting the installs
// as dependencies runs the omt build scripts on every `zig build`.
//
const std = @import("std");

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

    const zomt_dep = b.dependency("zomt", .{
        .target = target,
        .optimize = optimize,
    });
    const zomt_mod = zomt_dep.module("zomt");

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

    // exe.root_module.addLibraryPath(zomt_dep.namedLazyPath("output_dir"));
    exe.root_module.addIncludePath(zomt_dep.namedLazyPath("output_dir"));
    // exe.root_module.linkSystemLibrary("omt", .{});
    exe.root_module.addImport("zomt", zomt_mod);

    b.installArtifact(exe);

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

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

    // TODO: write tests and stuff
    // const exe_tests = b.addTest(.{
    //     .root_module = sender_exe.root_module,
    // });

    // const run_exe_tests = b.addRunArtifact(exe_tests);

    // const test_step = b.step("test", "Run tests");
    // test_step.dependOn(&run_exe_tests.step);
}