Add macos build instrcuctions

README.md

@@ -1 +1,68 @@
+# CLAP game engine
+
 ![simple-build](https://github.com/virtuoso/clap/actions/workflows/simple-build.yml/badge.svg?branch=main)
+
+## Source code and submodules
+
+Checkout repository and modules
+
+```sh
+git submodule update --init --recursive
+```
+
+## Local build (Macos)
+
+### Install dependencies
+
+```sh
+brew install cmake glew zlib libpng libogg libvorbis freetype glfw
+```
+
+### Build
+
+```sh
+./configure.sh
+./build.sh
+```
+
+### Run
+
+```sh
+build/debug/tools/server/server
+```
+
+And run the demo
+
+```sh
+build/test/demo/ldjam52/ldjam52
+```
+
+## Wasm build
+
+Install all dependencies needed for native build
+
+### Emscripten
+
+Download and install [Emscripten](https://emscripten.org/docs/getting_started/downloads.html)
+
+### Create build_config file
+
+```sh
+emsdk_env_path=<path to installed emscripten SDK>
+www_dir=<path to www build folder where static content will be build>
+```
+
+For example:
+
+```sh
+emsdk_env_path=${HOME}/src/game/emsdk/emsdk_env.sh
+www_dir=${HOME}/src/game/www
+```
+
+### Run local web server
+
+For example, using python3 embedded httpd server:
+
+```sh
+python3 -m http.server -d ${HOME}/src/game/www
+```