Re: Compilation and Installation on x86-64 ...

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Damien Touraine writes:
 > Hello,
 > 
 > I have an Athlon 64 computer. I was really happy to discover that XFree
 > is dealing with such architecture. However, in my case I would like to
 > have both 64 bits libraries as well as 32 bits ones (such as on SGI
 > architecture where libraries are compiled three times : old 32 bits, new
 > 32 bits and 64 bits).
 > 
 > However, I haven't been able to directly compile 32 bits with my X86-64
 > compiler (that can also generate 32 bits binaries). For my current
 > installation, I had to get the binaries for 32 bits, install them in the
 > /usr/X11R6 directory, remove every files other than librairies
 > (directories man, share, bin, ...) and then  compiling XFree on the 64
 > bits architecture and install it in the same directory.
 > Then, I discovered that by default, the 64 bits binaries are going to
 > search for modules (drivers, extensions, ...) in the
 > /usr/X11R6/lib/modules directory. So I also had to remove this
 > directory. Then, the binaries has gone to search for modules in the
 > /usr/X11R6/lib64/modules directory.

Works here. I have both 32 bit and 64 bit modules installed and
get :

(==) ModulePath set to "/usr/X11R6/lib64/modules"

 > 
 > So i would like to know if it is possible to compile XFree 86 twice :
 > one for 32 bits libraries (by adding the "-m32" flag to compilation
 > command) and on for 64 bits librairies. Then, I want all binaries to be

BOOTSTRAPCFLAGS="-m32 " should do.

 > compile in 64 bits, but they must looking for modules inside the
 > /usr/X11R6/lib64/modules ...

Right.
 > 
 > I think that my problem will be the same for a lot of people that have
 > such architecture, as many commercial softwares are working in 32 bits
 > but are not planning to build their softwares for 64 bits architecture.
 > So we will have to have both 32 bits and 64 binaries ...
 > 

You can run 32 bit clients on 64bit Xservers.

Egbert.
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