From e3d196387e299f0adfc2149d1b3756e1f9137939 Mon Sep 17 00:00:00 2001
From: Martin Ashby <martin@ashbysoft.com>
Date: Mon, 28 Aug 2023 08:57:11 +0100
Subject: Cleanup build.zig and add module for use by package manager

---
 build.zig | 26 ++------------------------
 1 file changed, 2 insertions(+), 24 deletions(-)

diff --git a/build.zig b/build.zig
index 947a6a0..4f081dc 100644
--- a/build.zig
+++ b/build.zig
@@ -1,47 +1,25 @@
 const std = @import("std");
 
-// Although this function looks imperative, note that its job is to
-// declaratively construct a build graph that will be executed by an external
-// runner.
 pub fn build(b: *std.Build) void {
-    // Standard target options allows the person running `zig build` to choose
-    // what target to build for. Here we do not override the defaults, which
-    // means any target is allowed, and the default is native. Other options
-    // for restricting supported target set are available.
     const target = b.standardTargetOptions(.{});
-
-    // Standard optimization options allow the person running `zig build` to select
-    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
-    // set a preferred release mode, allowing the user to decide how to optimize.
     const optimize = b.standardOptimizeOption(.{});
 
     const lib = b.addStaticLibrary(.{
-        .name = "smtp-zig",
-        // In this case the main source file is merely a path, however, in more
-        // complicated build scripts, this could be a generated file.
+        .name = "smtp",
         .root_source_file = .{ .path = "src/main.zig" },
         .target = target,
         .optimize = optimize,
     });
-
-    // This declares intent for the library to be installed into the standard
-    // location when the user invokes the "install" step (the default step when
-    // running `zig build`).
     b.installArtifact(lib);
+    b.addModule("smtp", .{ .source_file = .{ .path = "src/main.zig" } });
 
-    // Creates a step for unit testing. This only builds the test executable
-    // but does not run it.
     const main_tests = b.addTest(.{
         .root_source_file = .{ .path = "src/main.zig" },
         .target = target,
         .optimize = optimize,
     });
-
     const run_main_tests = b.addRunArtifact(main_tests);
 
-    // This creates a build step. It will be visible in the `zig build --help` menu,
-    // and can be selected like this: `zig build test`
-    // This will evaluate the `test` step rather than the default, which is "install".
     const test_step = b.step("test", "Run library tests");
     test_step.dependOn(&run_main_tests.step);
 }
-- 
cgit v1.2.3-ZIG