add lambda build options

build.zig

@@ -3,7 +3,7 @@ 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 {
+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
@@ -24,6 +24,8 @@ pub fn build(b: *std.Build) void {
         .optimize = optimize,
     });
 
+    try @import("lambda-zig").lambdaBuildOptions(b, exe);
+
     // This declares intent for the executable to be installed into the
     // standard location when the user invokes the "install" step (the default
     // step when running `zig build`).

build.zig.zon

@@ -0,0 +1,10 @@
+.{
+    .name = "lambda-zig",
+    .version = "0.1.0",
+    .dependencies = .{
+        .@"lambda-zig" = .{
+            .url = "https://git.lerch.org/lobo/lambda-zig/archive/fa13a08c4d91034a9b19d85f8c4c0af4cedaa67e.tar.gz",
+            .hash = "122037c357f834ffddf7b3a514f55edd5a4d7a3cde138a4021b6ac51be8fd2926000",
+        },
+    },
+}