add support for ruby 3.0.0 preview1 - Githubissues

rake-compiler / rake-compiler-dock

Easy to use and reliable cross compiler environment for building Windows, Linux, Mac and JRuby binary gems.

MIT License

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add support for ruby 3.0.0 preview1 #40

Closed flavorjones closed 3 years ago

flavorjones commented 3 years ago

I'd like to ship a Nokogiri release candidate with Ruby 3.0 support, and these are the changes that were necessary to do that:

lock to the versions of rake-compiler and hoe for which we have patches
rvm install ruby 2.7.0 in order to build ruby 3.0.0-preview1 (because 2.5.7 results in ruby2_keywords errors)

Additionally this patch set adds:

a build:mri multitask
optional setting of the Dockerhub username via DOCKERHUB_USER env var

I'm not at all saying this should be merged! But I wanted a public record of what I did in case that makes it easier to add Ruby 3.0 "final" support.