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Phil;

If you are using gcc/g++ (and also most likely gfortran) you should add the option -m32 to the compiler (this will make sure the code is compiled for 32bits, so you can link it with 32bits libraries).

I don't know how you could do the same when using intel's compilers...

Serge.

Le 14 févr. 07 à 11:00, Phil Evans a écrit :

I'm just starting to use a 64-bit Linux machine (running some sort of RedHat Enterprise system) as a development machine

Our general CCP4 installation is from the binary download (redHat option) (presumably built on a 32-bit machine), which seems to run OK on a range of different Linux machines

However if I compile on the 64-bit machine & try to link with these libraries, it doesn't work

r/bin/ld: skipping incompatible /public/xtal/ccp4-6.0/ccp4-6.0.2- linux/lib/libccp4f.a when searching for -lccp4f
/usr/bin/ld: cannot find -lccp4f
collect2: ld returned 1 exit status
make: *** [scala] Error 1


Is it possible to set compile flags to produce something (.o) which will link with th distributed libraries, and produce an executable which will run on other (32-bit) Linux machines?

In the mean time, I'm doing a complete source build on the 64-bit machine

Phil

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