2019-12-01 23:29:12 +00:00
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## Bootstrapping OpenJDK 8
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2019-11-29 22:30:06 +00:00
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```
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sudo emerge -a1v =dev-java/gnu-classpath-0.93
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sudo emerge -a1v =dev-java/jamvm-1.5.1
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sudo emerge -a1v =dev-java/gnu-classpath-0.99-r2
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sudo emerge -a1v =dev-java/jamvm-2.0.0-r99
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2019-12-01 23:07:43 +00:00
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sudo emerge -a1v =dev-java/eclipse-ecj-4.2.1
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2019-12-04 00:33:35 +00:00
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sudo emerge -a1v =dev-java/jamvm-2.0.0-r100 # Rebuild jamvm, so that it picks up new ecj
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sudo emerge -a1v dev-java/icedtea:7 # This icedtea will use jamvm, so a bit slowish (hotspot failed to build)
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2019-12-01 23:29:12 +00:00
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sudo emerge -a dev-java/openjdk:8 # This will be installed form the main Gentoo portage tree
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```
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## Bootstrapping OpenJDK 11
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```
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sudo emerge -a1v dev-java/openjdk:9
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sudo emerge -a1v dev-java/openjdk:10
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sudo emerge -a1v dev-java/openjdk:11
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```
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At this point you can remove this overlay and install OpenJDK from main tree:
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```
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sudo emerge -a dev-java/openjdk:11
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2019-11-29 22:30:06 +00:00
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```
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