Add required flag for cross-compilation (#275)

oxidize-rb · Oct 25, 2023 · 01623ed · 01623ed
1 parent 13d7cac
commit 01623ed
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/gem/README.md b/gem/README.md
@@ -21,6 +21,9 @@ GEMSPEC = Gem::Specification.load("my_gem.gemspec")
 
 RbSys::ExtensionTask.new("my-crate-name", GEMSPEC) do |ext|
   ext.lib_dir = "lib/my_gem"
+
+  # If you want to use `rb-sys-dock` for cross-compilation:
+  ext.cross_compile = true
 end
 ```