Ubuntu 20.04 Installation

This installs several dependencies then downloads and extracts both wasi-sdk and clsdk. wasi-sdk provides clang and other tools and provides the C and C++ runtime libraries built for WASM. clsdk provides libraries and tools for working with eosio.

For convenience, consider adding the environment variables below to ~/.bashrc or whatever is appropriate for the shell you use.

sudo apt-get update
sudo apt-get install -yq    \
    binaryen                \
    build-essential         \
    cmake                   \
    gdb                     \
    git                     \
    libboost-all-dev        \
    libcurl4-openssl-dev    \
    libgmp-dev              \
    libssl-dev              \
    libusb-1.0-0-dev        \
    pkg-config              \

export WASI_SDK_PREFIX=~/work/wasi-sdk-12.0
export CLSDK_PREFIX=~/work/clsdk


cd ~/work
wget https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-12/wasi-sdk-12.0-linux.tar.gz
tar xf wasi-sdk-12.0-linux.tar.gz

cd ~/work
wget https://github.com/eoscommunity/Eden/releases/download/sdk-v0.2.0-alpha/clsdk-ubuntu-20-04.tar.gz
tar xf clsdk-ubuntu-20-04.tar.gz