Download Swift 3.1.1 for Raspberry Pi

swiftonpi.sh

# List of commands required to install Swift 3.1.1 on Raspberry Pi

# 1. Download prebuilt binaries

wget https://www.dropbox.com/s/7zgw2pwcav2sy2p/swift-3.1.1-RPi23-RaspbianStretchAug17.tgz?dl=1

# 2. Install and update dependencies

sudo apt-get install git cmake ninja-build clang-3.8 python uuid-dev libicu-dev icu-devtools libbsd-dev libedit-dev libxml2-dev libsqlite3-dev swig libpython-dev libncurses5-dev pkg-config libblocksruntime-dev libcurl4-openssl-dev autoconf libtool systemtap-sdt-dev
sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-3.8 100
sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-3.8 100

# 3. Extract the package

tar zxvf swift-3.1.1-RPi23-RaspbianStretchAug17.tgz

# 4. Move to a more convenient place

sudo mkdir /usr/local/swift
sudo mv ./usr/* /usr/local/swift/

# 5. Update bashrc

vim ~/.bashrc

# ADD THE FOLLOWING LINE TO THE END OF YOUR .BASHRC FILE:

export PATH="/usr/local/swift/bin:$PATH"

# 6. Reload bashrc

source ~/.bashrc