When testing under the ruby/ruby setup, mkmf.rb needs to the `$extout`
global variable set properly.
This is because, in this particular case, the `ruby.h` header needed to
compile extensions is constructed from
`$(extout)/include($arch)/ruby/config.h` but `$extout` is not set by
default.
I tried to fix this in mkmf.rb itself but I couldn't figure it. But
setting it externally to workaround the issue fixes the specs, so I'll
start with that. Also setting it externally causes issues when running
specs upstream against Ruby 2.3 (I guess because of some difference with
Ruby 2.3 mkmf.rb implementation). So I'm avoiding doing it on Ruby 2.3 to
woraround that.
https://github.com/rubygems/rubygems/commit/d782984585
This way, if some default gem has been required before bundler, and
rubygems has enhanced the `$LOAD_PATH` to use the latest version in the
system, further requires of that default gem after bundler has been
activated will use the same version and don't cause redefinition
warnings or worse problems derived from the fact of mixing up two
different versions. That, unless the gem is a `Gemfile` dependency. In
that case, we'll get a mismatch error anyways as we do now.
This fix doesn't mean that all default gems internally used by
bundler/rubygems are now supported inside `Gemfile`'s. That should be
handled case by case, but it will now bite people only when they try to
add the gem to their `Gemfile`, not before.
https://github.com/rubygems/rubygems/commit/7325530547
Calling `Bundler.definition.specs` will memoize materialized specs.
However, requiring `bundler/setup` will end up materializing the same
set of specs, but not memoize them.
This change makes things consistent.
https://github.com/rubygems/rubygems/commit/e4c2b52824
Ruby 1.9.2 removed "." from LOAD_PATH for robustness and security reasons.
This code was introduced by 56fc830e19 commit
to helping users understand the issue and had a guard condition to include the message for `RUBY_VERSION >= "1.9"`.
However, the guard condition was removed as part of the "Ruby version leftover" cleanup by
8c9cf76e41
Ruby 1.9 development was ended a long time ago and this message is not useful anymore.
https://github.com/rubygems/rubygems/commit/a23609b15a
Using File.open without a block leaves a file reference that causes issues with file operations
commands/binstubs_spec.rb
install/gems/compact_index_spec.rb
install/gems/dependency_api_spec.rb
install/gems/standalone_spec.rb
runtime/executable_spec.rb
https://github.com/rubygems/rubygems/commit/4b9a6ca156
We have a check on an `at_exit` hook that checks that system bundler is
never loaded instead of our development copy. The check was failing in
these cases, but in a silent way because the errors were being swallowed.
This commit changes these specs to make sure they load the right
bundler.
https://github.com/rubygems/rubygems/commit/cd1c1bc297
David Rodríguez
Hiroshi SHIBATA
Josef Šimánek
Frederik Dudzik
Jean Boussier
Daniel Niknam
Kazuhiro NISHIYAMA
MSP-Greg