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				@ -1,70 +1,18 @@
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const std = @import("std");
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// Although this function looks imperative, note that its job is to
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// declaratively construct a build graph that will be executed by an external
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// runner.
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pub fn build(b: *std.Build) void {
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    // Standard target options allows the person running `zig build` to choose
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    // what target to build for. Here we do not override the defaults, which
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    // means any target is allowed, and the default is native. Other options
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    // for restricting supported target set are available.
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    var target = b.standardTargetOptions(.{});
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		//target.ofmt = .c;
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    // Standard optimization options allow the person running `zig build` to select
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    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
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    // set a preferred release mode, allowing the user to decide how to optimize.
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    const optimize = b.standardOptimizeOption(.{});
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    const exe = b.addExecutable(.{
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        .name = "rt",
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        // In this case the main source file is merely a path, however, in more
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        // complicated build scripts, this could be a generated file.
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        .root_source_file = .{ .path = "src/main.zig" },
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        .target = target,
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        .optimize = optimize,
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    });
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    exe.linkSystemLibrary("c");
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    exe.linkSystemLibrary("libcrypt");
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    // This declares intent for the executable to be installed into the
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    // standard location when the user invokes the "install" step (the default
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    // step when running `zig build`).
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    exe.install();
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    // This *creates* a RunStep in the build graph, to be executed when another
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    // step is evaluated that depends on it. The next line below will establish
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    // such a dependency.
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    const run_cmd = exe.run();
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    // By making the run step depend on the install step, it will be run from the
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    // installation directory rather than directly from within the cache directory.
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    // This is not necessary, however, if the application depends on other installed
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    // files, this ensures they will be present and in the expected location.
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    run_cmd.step.dependOn(b.getInstallStep());
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    // This allows the user to pass arguments to the application in the build
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    // command itself, like this: `zig build run -- arg1 arg2 etc`
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    if (b.args) |args| {
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        run_cmd.addArgs(args);
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    }
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    // This creates a build step. It will be visible in the `zig build --help` menu,
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    // and can be selected like this: `zig build run`
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    // This will evaluate the `run` step rather than the default, which is "install".
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    const run_step = b.step("run", "Run the app");
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    run_step.dependOn(&run_cmd.step);
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    // Creates a step for unit testing.
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    const exe_tests = b.addTest(.{
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        .root_source_file = .{ .path = "src/main.zig" },
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        .target = target,
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        .optimize = optimize,
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    });
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    // Similar to creating the run step earlier, this exposes a `test` step to
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    // the `zig build --help` menu, providing a way for the user to request
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    // running the unit tests.
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    const test_step = b.step("test", "Run unit tests");
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    test_step.dependOn(&exe_tests.step);
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    b.installArtifact(exe);
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}
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