# Fetch the latest version of the emsdk (not needed the first time you clone)
git pull

# Download and install the latest SDK tools.
./emsdk install latest

# Make the "latest" SDK "active" for the current user. (writes .emscripten file)
./emsdk activate latest

# Activate PATH and other environment variables in the current terminal
source ./emsdk_env.sh




./emsdk install 1.38.45



# Fetch the latest registry of available tools.
./emsdk update

# Download and install the latest SDK tools.
./emsdk install latest

# Set up the compiler configuration to point to the "latest" SDK.
./emsdk activate latest

# Activate PATH and other environment variables in the current terminal
source ./emsdk_env.sh

To build

emcc -Wimplicit-function-declaration ./gpp.c  -o api_example.js -sMODULARIZE -sEXPORTED_RUNTIME_METHODS=ccall,cwrap --preload-file asset_dir