FindTCL*: add TCL/Tk 8.7 as supported versions
Since TCL/Tk 8.7 stable release is available and allowed to be default versions in major distros, teach CMake modules to find its right way. cmake-pure.diff
A GitLab update will be applied on April 24th, between 8am and 10am, EST (UTC-05:00). This site may have intermittent delays during that time.
Since TCL/Tk 8.7 stable release is available and allowed to be default versions in major distros, teach CMake modules to find its right way. cmake-pure.diff