From 20342714ea2d01687909aea3dbd2d43877e5a571 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Tue, 9 Feb 2021 22:29:42 +0900 Subject: Upgrade supported Ruby version to 2.5. Ruby 2.5 is the oldest maintained version. --- doc/guides/compile.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/guides/compile.md b/doc/guides/compile.md index a8e35b65c..1e5314b95 100644 --- a/doc/guides/compile.md +++ b/doc/guides/compile.md @@ -11,7 +11,7 @@ To compile mruby out of the source code you need the following tools: * Linker (e.g. `gcc` or `clang`) * Archive utility (e.g. `ar`) * Parser generator (`bison`) -* Ruby 2.0 or later (e.g. `ruby` or `jruby`) +* Ruby 2.5 or later (e.g. `ruby` or `jruby`) Note that `bison` bundled with MacOS is too old to compile `mruby`. Try `brew install bison` and follow the instruction shown to update -- cgit v1.2.3