Re: [bgl-discuss] blrts_xlc and configure

[Satish Balay <balay@xxxxxxxxxxx>]

On Tue, 8 Feb 2005, Anthony Chan wrote:

> I determine if a compiler is linked with rts libraries by looking if
> there is any rts symbols.

In that sence 'cross-compiler' & 'rts' are the same thing.

> gcc in my path is from /usr/bin/gcc which is different from the one 
> from /bgl. /bgl/...-gcc when used as linker does produce rts symbols
> as what you have found. 

/usr/bin/gcc, xlc is for the front-end
nodes. powerpc-bgl-blrts-gnu-gcc & bltrs_xlc are
cross-compilers/rts-compilers for the compute nodes.

And then there is MPI.

Satish

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