Support latest zmath version

build.zig

@@ -1,6 +1,5 @@
 const std = @import("std");
 const mach = @import("mach");
-const zmath = @import("zmath");
 
 pub fn build(b: *std.Build) !void {
     const target = b.standardTargetOptions(.{});
@@ -12,9 +11,10 @@ pub fn build(b: *std.Build) !void {
         // Only using mach.core, avoid pulling unnecessary dependencies.
         .core = true,
     });
-    const zigimg_dep = b.dependency("zigimg", .{ .target = target, .optimize = optimize });
-    const zmath_pkg = zmath.package(b, target, optimize, .{});
-    const flecszigble_dep = b.dependency("flecs-zig-ble", .{ .target = target, .optimize = optimize });
+
+    const zmath = b.dependency("zmath", .{ .target = target, .optimize = optimize });
+    const zigimg = b.dependency("zigimg", .{ .target = target, .optimize = optimize });
+    const flecszigble = b.dependency("flecs-zig-ble", .{ .target = target, .optimize = optimize });
 
     const app = try mach.CoreApp.init(b, mach_dep.builder, .{
         .name = "zig-bloxel-game",
@@ -22,12 +22,14 @@ pub fn build(b: *std.Build) !void {
         .target = target,
         .optimize = optimize,
         .deps = &.{
-            .{ .name = "zigimg", .module = zigimg_dep.module("zigimg") },
-            .{ .name = "zmath", .module = zmath_pkg.zmath },
-            .{ .name = "flecs-zig-ble", .module = flecszigble_dep.module("flecs-zig-ble") },
+            .{ .name = "zmath", .module = zmath.module("root") },
+            .{ .name = "zigimg", .module = zigimg.module("zigimg") },
+            .{ .name = "flecs-zig-ble", .module = flecszigble.module("flecs-zig-ble") },
         },
     });
-    app.compile.linkLibrary(flecszigble_dep.artifact("flecs-zig-ble"));
+    // Honestly, not sure how this works, but this seems
+    // to be required for Flecs' header file to be found?
+    app.compile.linkLibrary(flecszigble.artifact("flecs-zig-ble"));
     if (b.args) |args| app.run.addArgs(args);
 
     const run_step = b.step("run", "Run the app");
@@ -38,7 +40,6 @@ pub fn build(b: *std.Build) !void {
         .target = target,
         .optimize = optimize,
     });
-    unit_tests.root_module.addImport("zmath", zmath_pkg.zmath);
 
     const run_unit_tests = b.addRunArtifact(unit_tests);
     const test_step = b.step("test", "Run unit tests");