Properly link flecs library

engine/libs/flecs/examples/cpp/reflection/basics/include/basics.h

@@ -0,0 +1,16 @@
+#ifndef BASICS_H
+#define BASICS_H
+
+/* This generated file contains includes for project dependencies */
+#include "basics/bake_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

engine/libs/flecs/examples/cpp/reflection/basics/include/basics/bake_config.h

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+/*
+                                   )
+                                  (.)
+                                  .|.
+                                  | |
+                              _.--| |--._
+                           .-';  ;`-'& ; `&.
+                          \   &  ;    &   &_/
+                           |"""---...---"""|
+                           \ | | | | | | | /
+                            `---.|.|.|.---'
+
+ * This file is generated by bake.lang.c for your convenience. Headers of
+ * dependencies will automatically show up in this file. Include bake_config.h
+ * in your main project file. Do not edit! */
+
+#ifndef BASICS_BAKE_CONFIG_H
+#define BASICS_BAKE_CONFIG_H
+
+/* Headers of public dependencies */
+#include <flecs.h>
+
+#endif
+

engine/libs/flecs/examples/cpp/reflection/basics/project.json

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+{
+    "id": "basics",
+    "type": "application",
+    "value": {
+        "use": [
+            "flecs"
+        ],
+        "language": "c++",
+        "public": false
+    }
+}

engine/libs/flecs/examples/cpp/reflection/basics/src/main.cpp

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+#include <basics.h>
+#include <iostream>
+
+struct Position {
+    float x;
+    float y;
+};
+
+int main(int, char *[]) {
+    flecs::world ecs;
+
+    // Register component with reflection data
+    ecs.component<Position>()
+        .member<float>("x")
+        .member<float>("y");
+
+    // Create entity with Position as usual
+    flecs::entity e = ecs.entity()
+        .set<Position>({10, 20});
+
+    // Convert position component to flecs expression string
+    const Position *ptr = e.get<Position>();
+    std::cout << ecs.to_expr(ptr).c_str() << "\n"; // {x: 10, y: 20}
+}