Default gems location as framework on macOS

[nobu]

In the case of installation as system bundled framework on macOS (when RUBY_FRAMEWORK_VERSION is defined), Gem.default_dir returns a path derived from RbConfig::CONFIG['sitedir'].
Regarding the bundled framework on macOS Mojave, default gems are placed there but other vendor bundled gems are placed in /usr/lib/ruby/gems/2.3.0/gems (= /System/Library/Frameworks/Ruby.framework/Versions/Current/usr/lib/ruby/).

I think that also the former gems including defaults should be placed in the latter location.

This issue is related to:

• Network problems
• Installing a library
• Publishing a library
• The command line gem
• Other

Here are my current environment details:

$ gem env version
PASTE HERE

I will abide by the code of conduct.

[nobu]

The branch by RUBY_FRAMEWORK_VERSION seems introduced at f51b3d5.

[bronzdoc]

Can you provide steps to reproduce? thanks.

[nobu]

This is an output on macOS Catalina.

$ /usr/bin/ruby -v -e 'puts Gem.default_dir, RbConfig::CONFIG["sitedir"]'
ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin19]
/Library/Ruby/Gems/2.6.0
/Library/Ruby/Site

$ /usr/bin/ruby -rnokogiri -e 'puts $".grep(/(nokogiri|did_you_mean)\.rb$/)'
/Library/Ruby/Gems/2.6.0/gems/did_you_mean-1.3.0/lib/did_you_mean.rb
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/gems/2.6.0/gems/nokogiri-1.10.1/lib/nokogiri.rb

did_you_mean is a default gem and nokogiri is a vendor bundled gem.

[deivid-rodriguez]

@nobu If I understand correctly, what you are suggesting is to completely remove RUBY_FRAMEWORK_VERSION specific code, correct? If that's the case, 👍 from me.

[nobu]

I guess that is correct, I can't remember it precisely now though.