Minimal imgui/WebAssembly/WebGL boilerplate, using CMake to build.

Make sure you have cmake and emscripten installed.

mkdir build;
cd build;
emcmake cmake ..;
make;

Make sure you've installed SDL2 on your system (for example, via brew install sdl2).

mkdir build;
cd build;
cmake .. -GXcode;
# ...open the generated xcode project...