unix: build _tkinter extension on macOS

And package required tcl/tk/tix files there as well.

Author: indygreg

cpython-unix/build-cpython.sh

@@ -242,10 +242,8 @@ cp -av ${TOOLS_PATH}/deps/libedit/lib/*.a ${ROOT}/out/python/build/lib/
 rm -f ${ROOT}/out/python/build/lib/{libdb-6.0,libxcb-*,libX11-xcb}.a
 
 # Copy tcl/tk/tix resources needed by tkinter.
-if [ "${PYBUILD_PLATFORM}" != "macos" ]; then
-    mkdir ${ROOT}/out/python/install/lib/tcl
-    cp -av ${TOOLS_PATH}/deps/lib/{tcl8,tcl8.6,thread2.8.4,Tix8.4.3,tk8.6}/ ${ROOT}/out/python/install/lib/tcl/
-fi
+mkdir ${ROOT}/out/python/install/lib/tcl
+cp -av ${TOOLS_PATH}/deps/lib/{tcl8,tcl8.6,thread2.8.4,Tix8.4.3,tk8.6}/ ${ROOT}/out/python/install/lib/tcl/
 
 # config.c defines _PyImport_Inittab and extern references to modules, which
 # downstream consumers may want to strip. We bundle config.c and config.c.in so

cpython-unix/build.py

@@ -525,7 +525,19 @@ def build_cpython(
             dep_platform += "-musl"
 
         # TODO support bdb/gdbm toggle
-        packages = {"bdb", "bzip2", "libedit", "libffi", "sqlite", "uuid", "xz", "zlib"}
+        packages = {
+            "bdb",
+            "bzip2",
+            "libedit",
+            "libffi",
+            "sqlite",
+            "tcl",
+            "tix",
+            "tk",
+            "uuid",
+            "xz",
+            "zlib",
+        }
 
         if libressl:
             packages.add("libressl")
@@ -541,9 +553,8 @@ def build_cpython(
         if readline:
             packages.add("readline")
 
-        tix = platform == "linux64"
-        if tix:
-            packages |= {"libX11", "libXau", "libxcb", "tcl", "tix", "tk", "xorgproto"}
+        if platform == "linux64":
+            packages |= {"libX11", "libXau", "libxcb", "xorgproto"}
 
         for p in sorted(packages):
             build_env.install_artifact_archive(BUILD, p, platform, musl=musl)

cpython-unix/disabled-static-modules.macos

@@ -1,7 +1,5 @@
 # We don't support GDBM because it is GPL v3.
 _gdbm
-# Not yet supported.
-_tkinter
 # Not available on macOS.
 nis
 # Not available on macOS.

cpython-unix/static-modules.macos

@@ -27,6 +27,7 @@ _ssl _ssl.c -lssl -lcrypto
 _testbuffer _testbuffer.c
 _testimportmultiple _testimportmultiple.c
 _testmultiphase _testmultiphase.c
+_tkinter _tkinter.c tkappinit.c -DWITH_APPINIT -framework AppKit -framework ApplicationServices -framework Carbon -framework CoreServices -framework CoreGraphics -framework IOKit -ltcl8.6 -ltk8.6
 _uuid _uuidmodule.c -luuid
 _xxtestfuzz _xxtestfuzz/_xxtestfuzz.c _xxtestfuzz/fuzzer.c
 pyexpat pyexpat.c expat/xmlparse.c expat/xmlrole.c expat/xmltok.c -DHAVE_EXPAT_CONFIG_H=1 -DXML_POOR_ENTROPY=1 -DUSE_PYEXPAT_CAPI -IModules/expat