sudo emerge -1 dev-java/java-config

# NOTE: All of these commands rely on a same-version sdk not previously being installed

# TODO: Try setting JAVA_PKG_FORCE_VM=openjdk-8, and setting JAVA_HOME manually
sudo rsync -rvP build/install-icedtea8/ /opt/icedtea8
cat << 'EOF' | sudo tee /usr/share/java-config-2/vm/openjdk-8 > /dev/null
JAVA_HOME=/opt/icedtea8
PATH="${JAVA_HOME}/bin"
LDPATH=
PROVIDES_TYPE='JDK JRE'
PROVIDES_VERSION=1.8
GENERATION=2
EOF
sudo emerge --buildpkg=n -O1 dev-java/openjdk:8
sudo rm -rf /opt/icedtea8
sudo emerge dev-java/openjdk:8

sudo rsync -rvP build/install-jdk11/ /opt/jdk11
sudo JAVA_HOME="$(echo /opt/jdk11/jvm/*/)" emerge --buildpkg=n -O1 dev-java/openjdk:11
sudo rm -rf /opt/jdk11
sudo emerge dev-java/openjdk:11

sudo rsync -rvP build/install-jdk17/ /opt/jdk17
sudo mkdir -p /var/db/pkg/dev-java/openjdk-bin-17
echo 17 | sudo tee /var/db/pkg/dev-java/openjdk-bin-17/SLOT > /dev/null
sudo ln -s /opt/jdk17/jvm/*/ /opt/openjdk-bin-17
sudo emerge --buildpkg=n -O1 dev-java/openjdk:17
sudo rm -rf /opt/jdk17 /opt/openjdk-bin-17 /var/db/pkg/dev-java/openjdk-bin-17
sudo emerge dev-java/openjdk:17

sudo rsync -rvP build/install-jdk21/ /opt/jdk21
sudo mkdir -p /var/db/pkg/dev-java/openjdk-bin-21
echo 21 | sudo tee /var/db/pkg/dev-java/openjdk-bin-21/SLOT > /dev/null
sudo ln -s /opt/jdk21/jvm/*/ /opt/openjdk-bin-21
sudo emerge --buildpkg=n -O1 dev-java/openjdk:21
sudo rm -rf /opt/jdk21 /opt/openjdk-bin-21 /var/db/pkg/dev-java/openjdk-bin-21
sudo emerge dev-java/openjdk:21