Piero Silvestri wrote: [snip] > and some other Unix-like OS, so I decided to go for Qt, a multiplatform > library that seems good for my needs. This choice forced me to change my > compiler, so I decided to use gcc.
You are aware that Qt for Windows installs (optional) the MingW environment (gcc/g++ compiler, binutils, I expect everything needed to build your own executables). [snip] > - I'm looking for some documentation about -mno-cygwin and -mwindows > options, which I can't find neither in the gcc on-line manual, nor in > the gcc man pages, nor in the CygWin manual. FAQ: http://cygwin.com/faq.html question 9 and probably somewhere else. > Where they come from? Using > the first makes the compiler complain about a missing crt2.o (?), the > last seems to be ignored. You need to install the mingw libraries and supporting files. > - I have a mysterious linker error (undefined reference to __imp___iob); > I searched the web and found some hints about using MinGW under Cygwin, > but nothing clear or certain; above all, only questions but not answers... Same as above. HTH -- René Berber -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/