I think there is a missing "-fPic" option in the codeblocks project for linux fast math build. After adding it, the build works.
I take advantage of this post to ask for a little improvement - from my point of view - but maybe I am the only one working this way: I like to keep "debug" and "release" builds separated (because of compilation speed, it allows to have a WIP version and a working one etc...), for Irrlicht and for the final game as well .
With the current targets, when you build the debug version, it erases the release one (both are called libIrrlicht.so/dll). I wonder if it would be possible to have the debug target called differently, for example libIrrlichtDebug.so ?
I've seen other projects (SFML for example but I doubt it is the only one) doing this.
Well that's not a big deal if not possible, I will keep modifying the project ^^
Using trunk with mingw/gcc 4.6, Windows 7 64 bits driver opengl