[MacPorts] #74216: py314-tkinter 3.14.6_0 Failed to build - error: Tk 8.6 must be compiled with tcl.h from Tcl 8.6 or better

[MacPorts]

#74216: py314-tkinter 3.14.6_0 Failed to build - error: Tk 8.6 must be compiled
with tcl.h from Tcl 8.6 or better
--------------------------+---------------------------
 Reporter:  FaradayLight  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.12.5
 Keywords:  Tk Python     |       Port:  py314-tkinter
--------------------------+---------------------------
 Attempted to manually install this port.

 First, the following sequence is displayed:

 {{{
 --->  Cleaning py314-tkinter
 --->  Scanning binaries for linking errors
 --->  Found 1 broken file, matching files to ports
 --->  Found 1 broken port, determining rebuild order
 You can always run 'port rev-upgrade' again to fix errors.
 The following ports will be rebuilt: py314-tkinter @3.14.6
 Continue? [Y/n]: Y
 The following port will be upgraded: py314-tkinter
 }}}

 ... which leads to this:

 {{{
 --->  Rebuilding in order
      py314-tkinter @3.14.6_0
 The following port will be upgraded: py314-tkinter
 --->  Computing dependencies for py314-tkinter
 --->  Fetching distfiles for py314-tkinter
 Attempting to fetch
 https://distfiles.macports.org/python314/Python-3.14.6.tar.xz
 --->  Verifying checksums for py314-tkinter
 --->  Extracting py314-tkinter
 --->  Configuring py314-tkinter
 --->  Building py314-tkinter
 Error: Failed to build py314-tkinter: command execution failed
 }}}

 There are some entries in the log, such as:

 {{{
 info:build
 /opt/local/Library/Frameworks/Python.framework/Versions/3.14/lib/python3.14
 /site-packages/coherent/licensed/setuptools.py:13: UserWarning: Avoid
 installing this plugin for projects that don't depend on it
 }}}

 ... and:

 {{{
 info:build                     ERROR    listing git files failed -
 pretending there aren't any
 }}}

 Similar problems are apparent in py310-tkinter.

 The installed versions of Tcl are:

 {{{
   tcl @8.6.17_0+corefoundation+threads
   tcl8 @8.6.18_0+corefoundation+threads (active)
 }}}

 Environment:

 {{{
 MacPortsVersion:        2.12.5
 XcodeVersion:           26.6
 XcodeBuild:             17F113
 XcodeSDKVersion:        26.5
 XcodeCLTVersion:        26.6.0.0.1781586589
 XcodePlatformVersion:   26.5
 ProductName:            macOS
 ProductVersion:         26.5.2
 BuildVersion:           25F84
 PlatformArchitecture:   arm64e
 }}}

 Log attached.

-- 
Ticket URL: <https://trac.macports.org/ticket/74216>
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