Comment 35 for bug 1735363

I think that, apart from the build process, there is only this bit that would need to be chnaged. So I'm currently doing this, but I'd love to be able to specify that at build time (or for inkscape to detect it by itself, as I suggested above):

--- a/src/extension/implementation/script.cpp
+++ b/src/extension/implementation/script.cpp
@@ -77,7 +77,7 @@
         {"python", "python-interpreter", "pythonw" },
 #else
         {"perl", "perl-interpreter", "perl" },
- {"python", "python-interpreter", "python" },
+ {"python", "python-interpreter", "python3" },
 #endif
         {"ruby", "ruby-interpreter", "ruby" },
         {"shell", "shell-interpreter", "sh" },