Hey,
I'm launching the AmigaOS porting blog on Monday. For me this is a challenging project, for reasons that may become apparent as the blog unfolds. I will attempt to appeal to a wide (-ish) audience, so I may need to find another forum for the gritties, juiciest implementation details. This list may be part of that other forum, though I don't mean to litter it with things that are new and interesting only to me. Just let me know if I appear to post too much, too little or too unrelated.

Sneak preview from the fb/twitter promo.
I will share the blog link on Monday when it goes live. Vadim, you mentioned possibly promoting it on the wx blog. That'd be awesome obviously. Let me know how you want to do it. If you want to write a short intro and link to it that's fine. Or if you'd prefer me to write something, then I can send you a short text. Or check out the first post in a cpl days and decide then. Either way works.
In the meanwhile, maybe someone gets a kick out of the following sequence of commands:
andreas@fenix-ubuntu ~/src/wxWidgets/build/amiga
$ ../../configure --host=m68k-amigaos --disable-gui --disable-all-features --disable-shared --disable-sockets
...
Configured wxWidgets 2.9.4 for `m68k-unknown-amigaos'
Which GUI toolkit should wxWidgets use? base only
Should wxWidgets be compiled into single library? no
Should wxWidgets be linked as a shared library? no
Should wxWidgets support Unicode? no
What level of wxWidgets compatibility should be enabled?
wxWidgets 2.6 no
wxWidgets 2.8 yes
Which libraries should wxWidgets use?
STL no
jpeg none
png none
regex no
tiff none
zlib no
expat no
libmspack no
sdl no
andreas@fenix-ubuntu ~/src/wxWidgets/build/amiga
$ make 2>&1 | tee make.log
...
andreas@fenix-ubuntu /build/amiga/tc-test/wx
$ cat wxhello.cpp
#include <wx/wx.h>
#include <wx/wxcrt.h>
#include <wx/string.h>
int main(void)
{
wxPuts("Hello, wxWidgets!");
return 0;
}
andreas@fenix-ubuntu /build/amiga/tc-test/wx
$ m68k-amigaos-g++ -c -o wxhello.o wxhello.cpp `~/src/wxWidgets/build/amiga/wx-config --cxxflags`
andreas@fenix-ubuntu /build/amiga/tc-test/wx
$ m68k-amigaos-g++ -Wl,-allow-multiple-definition -o wxhello wxhello.o `~/src/wxWidgets/build/amiga/wx-config --libs`
It produces a result like this:

This is an older version of the OS on a different architecture, and not entirely representative of the actual target. It really proves nothing other than being able to compile and link trivial programs with the library. But it's a baby step in the right direction.
Enjoy your weekend!
//Andreas