On Mon, Aug 02, 2010 at 05:58:42PM +0200, Marc Escalier wrote:
>
> i use a program in compiled mode which needs to be in 32 bits. [because
> of 32-bit-only external libraries]
>
Obviously to use your 32-bit external libraries, you have to use 32-bit ROOT.
To build 32-bit ROOT on your 64-bit Linux, do "setarch i386", then "./configure linux; make", stop the build after a few minutes and use "file" to check that indeed it is building 32-bit stuff. This type of cross-compilation was problematic in the past, but works okey in recent versions of ROOT.
-- Konstantin Olchanski Data Acquisition Systems: The Bytes Must Flow! Email: olchansk-at-triumf-dot-ca Snail mail: 4004 Wesbrook Mall, TRIUMF, Vancouver, B.C., V6T 2A3, CanadaReceived on Wed Aug 04 2010 - 20:59:47 CEST
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