python 3.10.0

Formula/python-tk@3.10.rb

@@ -0,0 +1,50 @@
+class PythonTkAT310 < Formula
+  desc "Python interface to Tcl/Tk"
+  homepage "https://www.python.org/"
+  # Keep in sync with python@3.10.
+  url "https://www.python.org/ftp/python/3.10.0/Python-3.10.0.tgz"
+  sha256 "c4e0cbad57c90690cb813fb4663ef670b4d0f587d8171e2c42bd4c9245bd2758"
+  license "Python-2.0"
+
+  livecheck do
+    formula "python@3.10"
+  end
+
+  depends_on "python@3.10"
+  depends_on "tcl-tk"
+
+  def install
+    cd "Modules" do
+      tcltk_version = Formula["tcl-tk"].any_installed_version.major_minor
+      (Pathname.pwd/"setup.py").write <<~EOS
+        from setuptools import setup, Extension
+
+        setup(name="tkinter",
+              description="#{desc}",
+              version="#{version}",
+              ext_modules = [
+                Extension("_tkinter", ["_tkinter.c", "tkappinit.c"],
+                          define_macros=[("WITH_APPINIT", 1)],
+                          include_dirs=["#{Formula["tcl-tk"].opt_include}"],
+                          libraries=["tcl#{tcltk_version}", "tk#{tcltk_version}"],
+                          library_dirs=["#{Formula["tcl-tk"].opt_lib}"])
+              ]
+        )
+      EOS
+      system Formula["python@3.10"].bin/"python3", *Language::Python.setup_install_args(libexec),
+                                                  "--install-lib=#{libexec}"
+      rm_r Dir[libexec/"*.egg-info"]
+    end
+  end
+
+  test do
+    system Formula["python@3.10"].bin/"python3", "-c", "import tkinter"
+
+    on_linux do
+      # tk does not work in headless mode
+      return if ENV["HOMEBREW_GITHUB_ACTIONS"]
+    end
+
+    system Formula["python@3.10"].bin/"python3", "-c", "import tkinter; root = tkinter.Tk()"
+  end
+end