You can install the Java JDK using sdkman (see sdkman install): vim. Note that Microsoft's been working on the OpenJDK branch of AArch64 (for ARM-based Windows 10) for a while, which goes back to: A lot of the hard work was already done. Microsoft's (yes, really) GitHub source repo for an early access OpenJDK16 build for macOS on AArch64.Donate to the effort or contribute a pull request if you want it to go faster. You didn't pay them, you have no contract, and they don't owe it to you. My assumption is that the ARM branch of the OpenJDK source code + the macOS bits that already exist for the macOS 圆4 release can be combined rather easily once someone with some familiarity with the OpenJDK source code has an M1-based macOS system to test it on, which should mean an adoptopenjdk macos-aarch64 release should be here within the month.īut, open source. ![]() But, it's an open source effort, so if you're anxious, by all means, read up and contribute :)Īpple has not given any details on this architecture whatsoever until November 10th 2020, unless you bought a development kit box for it (a Mac Mini with an A14 chip, which isn't an M1 chip, but close enough I guess), and signed a big NDA.Īs a rule, open source projects will run as fast as possible in the opposite direction if you wave an NDA around, so if you dislike this state of affairs, I don't think it's wise to complain to adoptopenjdk or other packagers and open source projects about it :)įortunately, now it's out, and an NDA is no longer required. That is to say: It should not be a herculean effort to create an adoptopenjdk release that runs on M1s natively, so presumably, it will happen. So: It's not there yet, but note that JDKs for ARM have been available for more than decade, and whilst JDK 15 has dropped support for a bunch of exotic OS/architecture combinations (such as Solaris), ARM development has always remained at least partially relevant (even if so far it's mostly an Oracle commercial license offering). That (probably) won't run on macOS on M1 hardware, but that's 95% of the work already done. If you instead leave Operation System on 'any', you'll note aarch64 is in there, and this gets you to a Linux release for ARM processors. Possibly, as Apple no doubt has a bunch of extensions built into their M1 designs, and Apple gets its own. Go through the next screens to validate the list of plug-ins to install, the License and start the installation.Īfter having restarted Eclipse/IntelliJ, Scala IDE is installed.On this page: AdoptOpenJDK Latest Releases you can select 'macOS' from the 'Operating System' dropdown, and then from 'Architecture', it's currently only 圆4, but soonish there should be AArch64 or ARM64 (those are usually the shortcodes for 64-bit ARM). If you want to install any additional plug-ins (this step is optional), expand the Scala IDE plugins category and select the plug-ins that fits you best. Select Scala IDE for Eclipse/IntelliJ from the list of available features. So, if you want to work with a project using different version of Scala (like 2.9.3 and 2.10.1), you need different installation of Scala IDE.Ĭopy the URL as location and hit OK to validate. The version of Scala used inside Scala IDE cannot be chosen per project. Pick this one if you are unsure.įor Scala 2.9: provides support for projects using Scala 2.9 (any minor version). ![]() Scala IDE is linked to specific version of Scala, so you have to decide which one you are going to use:įor Scala 2.10: provides support for projects using Scala 2.10 (any minor version). The release ones are in the current section. The list of URLs of the different update sites are available in the download area. Then read the next section to select which version you will install. button in the dialog.Ĭhoose a name for the update site (Scala IDE is an obvious choice). This is done by using Help → Install New Software., add the Add. Scala IDE for Eclipse is best installed (and updated) directly from within Eclipse. ![]() $ echo '-J-Xmx2G' > /usr/local/etc/sbtopts $ echo '-J-XX:+CMSClassUnloadingEnabled' > /usr/local/etc/sbtopts Update the /usr/local/etc/sbtopts by running the command below. Make sure you have Java installed, the instructions are provided here.
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