Although it is NOT mentioned in the release notes, it seems to be the case that v1.7.2 suddenly needs c++17.
This is causing a lot of grief, centered around nana::filebox.
The codeblocks library build project is still using C++11. I have changed that and the library itself now builds successfully. But my apps now give
C:\Users\James\code\nana-1.7.2\build\codeblocks\libnana.a(filebox.o):filebox.cpp|| undefined reference to `std::filesystem::__cxx11::path::_M_split_cmpts()'|
Provide a clear statement that c++17 is needed ( or not )
Fix the codeblocks library build project
Let us know what other changes we need to build an application