1 files changed, 37 insertions, 0 deletions
diff --git a/activesupport/activesupport.gemspec b/activesupport/activesupport.gemspec
new file mode 100644
index 0000000000..bdd7bc70a0
--- /dev/null
+++ b/activesupport/activesupport.gemspec
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+version = File.read(File.expand_path("../RAILS_VERSION", __dir__)).strip
+
+Gem::Specification.new do |s|
+  s.platform    = Gem::Platform::RUBY
+  s.name        = "activesupport"
+  s.version     = version
+  s.summary     = "A toolkit of support libraries and Ruby core extensions extracted from the Rails framework."
+  s.description = "A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing."
+
+  s.required_ruby_version = ">= 2.5.0"
+
+  s.license = "MIT"
+
+  s.author   = "David Heinemeier Hansson"
+  s.email    = "david@loudthinking.com"
+  s.homepage = "http://rubyonrails.org"
+
+  s.files        = Dir["CHANGELOG.md", "MIT-LICENSE", "README.rdoc", "lib/**/*"]
+  s.require_path = "lib"
+
+  s.rdoc_options.concat ["--encoding",  "UTF-8"]
+
+  s.metadata = {
+    "source_code_uri" => "https://github.com/rails/rails/tree/v#{version}/activesupport",
+    "changelog_uri"   => "https://github.com/rails/rails/blob/v#{version}/activesupport/CHANGELOG.md"
+  }
+
+  # NOTE: Please read our dependency guidelines before updating versions:
+  # https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
+
+  s.add_dependency "i18n",       ">= 0.7", "< 2"
+  s.add_dependency "tzinfo",     "~> 1.1"
+  s.add_dependency "minitest",   "~> 5.1"
+  s.add_dependency "concurrent-ruby", "~> 1.0", ">= 1.0.2"
+end