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Update openjdk to version 21 #153

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Merged
dnerdy merged 1 commit into from
Dec 9, 2025
Merged

Update openjdk to version 21 #153

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2 changes: 1 addition & 1 deletion linux-setup.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ DEVTOOLS_DIR="$REPOS_DIR/devtools"
trap exit_warning EXIT # from shared-functions.sh

install_java() {
sudo apt-get install -y openjdk-11-jdk
sudo apt-get install -y openjdk-21-jdk
# We ask you to select a java version (interactively) in case you have more
# than one installed. If there's only one, it'll just select that version
# by default.
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16 changes: 8 additions & 8 deletions shared-functions.sh
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Expand Up @@ -135,21 +135,21 @@ install_mac_java() {
# already installed -- there are different java providers -- so we
# just always try to install the one we want. For more info, see
# https://github.com/Khan/khan-dotfiles/pull/61/files#r964917242
echo "Installing openjdk 11..."
echo "Installing openjdk 21..."

brew_install openjdk@11
brew_install openjdk@21

# Symlink openjdk for the system Java wrappers. This supports
# both M1 and x86_64 macs.
if [ -d /opt/homebrew/opt/openjdk@11 ]; then
brew_loc=/opt/homebrew/opt/openjdk@11
elif [ -d /usr/local/Cellar/openjdk@11 ]; then
if [ -d /opt/homebrew/opt/openjdk@21 ]; then
brew_loc=/opt/homebrew/opt/openjdk@21
elif [ -d /usr/local/Cellar/openjdk@21 ]; then
# Different versions are installed here, we'll take the latest.
brew_loc=$(ls -td /usr/local/Cellar/openjdk@11/11.* | head -n1)
brew_loc=$(ls -td /usr/local/Cellar/openjdk@21/21.* | head -n1)
else
error "Could not find the location of java 11, not installing it"
error "Could not find the location of java 21, not installing it"
fi
sudo ln -sfn "$brew_loc"/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-11.jdk
sudo ln -sfn "$brew_loc"/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-21.jdk

# Ensure JAVA_HOME is set in ~/.profile.khan
# TODO (jwiesebron): Update other parts of dotfiles to use this convention
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