2009/2/24 Michael Lotz <mmlr@xxxxxxxx> > > Skar Cat wrote: > > > normally i compile the system in the old way with the mind on gcc > > > 2,95 > > > but now what is possble make the hibrid version i wanna know How. > > > > Now here's where I wasn't too clear on things, but it seemed to work > > for > > me. I'm not sure if you need to actually build the gcc2 version of > > the > > tree or not, but I did after discovering the gcc4 build wouldn't run > > most of the applications in my compile. > > > > cd ../generated-gcc2 && jam -q > > cd ../generated-gcc4 && jam -q > > That's not how you do it. The build system will build the collection of > libraries for the other GCC version automatically as part of the > process. But for this to work you have to actually enable inclusion of > those. The --alternative switch will only tell it where to put them > when compiled, not to actually compile them. For this you need to add > then this of up side are unuseful? > > HAIKU_ADD_ALTERNATIVE_GCC_LIBS = 1 ; > > To your UserBuildConfig. Then a zip including the libraries for the > other GCC version will be built and extracted to the installation. You > then compile either in the generated directory for GCC2 to build a GCC2 > base with GCC4 alternative libraries or you build in the generated > directory for GCC4 to build a GCC4 base with GCC2 alternative libraries > . > then is only need mak a jam -q @disk? if i understand is only needed tell to the userbuild config the option of include the alternative libs and make the other things normally? correct me please.