#include <wx/...>

I've been playing around with Dev-C++ and wxWindows.
I've been trying to build some sample projects or templates and I get quite a few compiler errors apparently stating that some of the include files are repeated or something. Also, I've noticed code such as:

Is wx a subdirectory of the include directory or is the wx directory supposed to be under the c: directory?

wx is expected to be a subdirectory of any of your include paths. So if your include paths are "/usr/include" and "/usr/local/include", in that order, and you #include <wx/header.h>, then the compiler will first look for "/usr/include/wx/header.h" and then "/usr/local/include/wx/header.h".

It searches for subdirectories like that using the same rules that it does when searching for headers that don't have a path specified, like #include <header.h>.

Also:

Will typically look for "wx/header.h" in your include paths, while:

Will typically look for "wx/header.h" in the directory that the source file is in. That's why people usually put project-specific headers that they write themselves in "" instead of <>.

If you are unsure as to the exact include path where the subdirectory 'wx' lives, then you can just search for it with your favorite file finding tool.