Soluzione più veloce

Utilizza la bacheca adotta il jdk

Vedi anche link

Per installare l'ultima:

brew cask install adoptopenjdk

Per installare una versione specifica

brew tap AdoptOpenJDK/openjdk
brew cask install adoptopenjdk8
brew cask install adoptopenjdk9

Soluzione manuale

Se stai cercando di abbattere il file binario senza installarlo, vai al link

Puoi anche installare openjdk usando questo script bash, che ottiene OpenJDK da Zulu, un venditore commerciale che costruisce e rilascia OpenJDK gratuito qui

Puoi semplicemente installarlo manualmente dal link sopra, o usare questo script. La tua chiamata!

openjdk_install_on_mac.sh

#!/usr/bin/env bash
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"; PATH="$DIR:$PATH"
ME=$(basename $0)

show_help()
{
  NEW_HOME9="$JDK_HOME/openjdk9"
  IT=$(cat <<EOF

  Installs the latest OpenJDK on your mac, version 8 by default

  usage: sudo $ME {OPENJDK FOLDER NAME} {JDK_VERSION_TO_DOWNLOAD}

  e.g.

  sudo $ME openjdk8    # installs openjdk 8 to $NEW_HOME on your machine.
  sudo $ME openjdk9 9  # installs openjdk 9 to $NEW_HOME9 on your machine.
EOF
  )
  echo "$IT"
  exit
}

if [ "$1" == "help" ]
then
  show_help
fi

# Ensure running as root
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root."
   echo "To do this, run 'sudo $ME' instead." 
   exit 1
fi

JDK_HOME="/Library/Java/JavaVirtualMachines"
JDK_VERSION=${2:-8}
JDK_NAME=${1:-openjdk$JDK_VERSION}
NEW_HOME="$JDK_HOME/$JDK_NAME"

# Ensure no jdk already in target folder 
if [ -d "$NEW_HOME" ]; then
  echo "A JDK is already installed at $NEW_HOME"
  echo "Please supply a unique name and try again!"
  exit 1
fi

echo
echo "About to install openjdk to $NEW_HOME"
read -n1 -r -p "Press any key to continue, or Ctrl-C to abort"
echo

url_extract()
{
  tr '"' '\n' | tr "'" '\n' | grep -e ^https:// -e ^http:// -e^// | sort | uniq
}

FILE=/tmp/__jdk_info
curl -s -o $FILE https://www.azul.com/downloads/zulu/zulu-mac/
NEWEST_OPENJDK=$(cat "$FILE" | url_extract | grep "zulu$JDK_VERSION" | grep tar.gz | grep -v pdf | tail -n1)
rm $FILE

echo "About to download latest version of JDK from"
echo "$NEWEST_OPENJDK"
echo "..."
sleep 0.5

FILE=/tmp/__openjdk_download.tar.gz
echo "$NEWEST_OPENJDK"
curl -o "$FILE" "$NEWEST_OPENJDK"

DIR=/tmp/__openjdk
mkdir -p "$DIR"
tar zxvf "$FILE" -C "$DIR"
rm $FILE

mv "$DIR/"* "$NEW_HOME"
rm -fr "$DIR"

echo
echo "Installation Complete!"
echo
echo "OpenJDK now available at $NEW_HOME"