Install JDK10 on raspberry pi

install pi – http://anonit.net/headless-install-of-raspbian-jessie/

enable ssh
connect to wifi
change password

sudo apt-get install rpi-update && echo Y | sudo rpi-update
sudo apt-get update && sudo apt-get upgrade -y

(using nano instead of vi)

sudo apt-get install pv
sudo dd if=/dev/zero bs=1M count=1024 | pv | sudo dd of=/var/SWAPFILE
sudo mkswap /var/SWAPFILE
sudo nano /etc/dphys-swapfile

Modify the following lines:

CONF_SWAPFILE=/var/SWAPFILE

CONF_SWAPSIZE=1024

reboot

check the swap file size with

swapon -s
The swap size should be 1048572 (ish)
sudo apt-get install openjdk-9-jdk
sudo apt-get install build-essential libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev libcups2-dev libasound2-dev libfontconfig1-dev zip mercurial

hg clone http://hg.openjdk.java.net/jdk/jdk10
(clones the repo – may take some time (30 mins internet dependant))
cd jdk10
bash configure –disable-warnings-as-errors –with-native-debug-symbols=none –with-version-pre=”armhf” –with-version-build=46 –with-version-opt=””
make LOG=cmdlines images
(builds java from source – may take some time (210 mins))
test:
cd jdk10/build/linux-arm-normal-server-release/jdk/
bin/java -version
openjdk version “10-armhf” 2018-03-20
OpenJDK Runtime Environment (build 10-armhf+46)
OpenJDK Server VM (build 10-armhf+46, mixed mode)

 

References: https://blogs.oracle.com/jtc/build-jdk-10-for-your-raspberry-pi-right-on-your-device

 

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