File: C:/Ruby27-x64/lib/ruby/2.7.0/rubygems/defaults/operating_system.rb
require "ruby_installer/runtime"
RubyInstaller::Runtime.enable_dll_search_paths
Gem.pre_install do |gem_installer|
RubyInstaller::Runtime.enable_msys_apps(for_gem_install: true) unless gem_installer.spec.extensions.empty?
if !gem_installer.options || !gem_installer.options[:ignore_dependencies] || gem_installer.options[:bundler_expected_checksum]
[['msys2_dependencies' , :install_packages ],
['msys2_mingw_dependencies', :install_mingw_packages]].each do |metakey, func|
if deps=gem_installer.spec.metadata[metakey]
begin
RubyInstaller::Runtime.msys2_installation.send(func, deps.split(" "), verbose: Gem.configuration.verbose)
rescue RubyInstaller::Runtime::Msys2Installation::CommandError => err
Gem.ui.say(err.to_s)
end
end
end
end
end