#472 fix buildsystem CI failures

.github/workflows/ci.yml

@@ -228,16 +228,6 @@ jobs:
           cmake ..
           cmake --build .
 
-      - name: create examples build folder
-        working-directory: examples
-        run: mkdir cmake_build
-
-      - name: build examples
-        working-directory: examples/cmake_build
-        run: |
-          cmake ..
-          cmake --build .
-
   buildsystem-meson:
     timeout-minutes: 5
     runs-on: ubuntu-latest

README.md

@@ -26,6 +26,9 @@ Flecs is a fast and lightweight Entity Component System with a focus on high per
 
 <img width="942" alt="Screen Shot 2020-12-02 at 1 28 04 AM" src="https://user-images.githubusercontent.com/9919222/100856510-5eebe000-3440-11eb-908e-f4844c335f37.png">
 
+**This is a v3 alpha release! All of the usual QA is applied to master, but API changes may occur!**
+For the last stable version, use [Flecs v2.4.6](https://github.com/SanderMertens/flecs/releases/tag/v2.4.6).
+
 ## What is an Entity Component System?
 ECS (Entity Component System) is a design pattern used in games and simulations that produces fast and reusable code. Dynamic composition is a first-class citizen in ECS, and there is a strict separation between data and behavior. A framework is an Entity Component System if it:
 

examples/CMakeLists.txt

@@ -1,3 +1,5 @@
+# Help needed with updating the cmake file to new directory structure!
+
 cmake_minimum_required(VERSION 3.5)
 
 project(flecs_example LANGUAGES C CXX)

meson.build

@@ -69,10 +69,10 @@ flecs_dep = declare_dependency(
     include_directories : flecs_inc
 )
 
-helloworld_inc = include_directories('examples/c/01_hello_world/include')
+helloworld_inc = include_directories('examples/c/hello_world/include')
 
 helloworld_exe = executable('helloworld',
-    'examples/c/01_hello_world/src/main.c',
+    'examples/c/hello_world/src/main.c',
     include_directories : helloworld_inc,
     implicit_include_directories : false,
     dependencies : flecs_dep