[haiku] Re: gcc4 hibryd
- From: Skar Cat <skarmiglione.sk4r@xxxxxxxxx>
- To: haiku@xxxxxxxxxxxxx
- Date: Thu, 26 Mar 2009 20:35:56 -0500
2009/3/12 Skar Cat <skarmiglione.sk4r@xxxxxxxxx>
>
>
> 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.
>
>
> ?
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