CodeShip CI libsodium build

codeship_build_libsodium.sh

#!/bin/bash
# Install libsodium on Codeship - https://libsodium.org
#
LIBSODIUM_DIR=${LIBSODIUM_DIR:=$HOME/cache/libsodium}

set -e

if [ ! -d "${LIBSODIUM_DIR}" ]; then
  mkdir -p "${HOME}/libsodium"
  wget "https://github.com/jedisct1/libsodium/releases/download/1.0.16/libsodium-1.0.16.tar.gz"
  tar -xaf "libsodium-1.0.16.tar.gz" --strip-components=1 --directory "${HOME}/libsodium"

  (
    cd "${HOME}/libsodium" || exit 1
    ./configure --prefix="${LIBSODIUM_DIR}"
    make
    make install
  )
fi