compiling py37-wxPython40-4.0.7 failes on FreeBSD RELENG_12

[MR]

Hi,
I get during compilation:

...
[168/868] Compiling sip/cpp/sip_corewxArchiveFSHandler.cpp
../../../../sip/cpp/sip_corewxString.cpp:53:10: error: wxString  
conversion can only handle WCHAR wxStrings currently
         #error wxString conversion can only handle WCHAR wxStrings currently
          ^
1 error generated.

Waf: Leaving directory  
`/usr/ports/x11-toolkits/py-wxPython40/work-py37/wxPython-4.0.7/build/waf/3.7/gtk3'
Build failed
  -> task in '_core' failed with exit status 1 (run with -v to display  
more information)
Command '"/usr/local/bin/python3.7"  
/usr/ports/x11-toolkits/py-wxPython40/work-py37/wxPython-4.0.7/bin/waf-2.0.8  
--wx_config=/usr/local/bin/wxgtk3u-3.0-config --gtk3  
--python="/usr/local/bin/python3.7" --out=build/waf/3.7/gtk3 configure  
build ' failed with exit code 1.
Finished command: build_py (0m12.345s)
Finished command: build (0m12.345s)
Command '"/usr/local/bin/python3.7" -u build.py build' failed with  
exit code 1.
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/x11-toolkits/py-wxPython40
*** Error code 1

Stop.
make: stopped in /usr/ports/x11-toolkits/py-wxPython40


greetings
---
Michael

-- 
greetings
---
mike mr at freebsd.org