Chavatte Philippe wrote:
Hi,
We are trying to install gromacs 4.0 on our new SGI cluster running under
RHEL5.
The configure script run fine (./configure –prefix =/install-dir).
But an error occurs during the building (make) :
cc -DHAVE_CONFIG_H -I. -I../../src -I../../include
-DGMXLIBDIR=\"/data1/soft/linux/gromacs-4.0/share/top\"
-I/data1/soft/linux/fftw-3.1.3/include -O3 -fomit-frame-pointer
-finline-functions -Wall -Wno-unused -funroll-all-loops -MT grompp.o -MD
-MP -MF .deps/grompp.Tpo -c -o grompp.o grompp.c
mv -f .deps/grompp.Tpo .deps/grompp.Po
/bin/sh ../../libtool --tag=CC --mode=link cc -O3 -fomit-frame-pointer
-finline-functions -Wall -Wno-unused -funroll-all-loops
-L/data1/soft/linux/fftw-3.1.3/lib -o grompp grompp.o
libgmxpreprocess.la ../mdlib/libmd.la ../gmxlib/libgmx.la -L/usr/lib64
-lnsl -lfftw3f -lm -lX11
cc -O3 -fomit-frame-pointer -finline-functions -Wall -Wno-unused
-funroll-all-loops -o grompp grompp.o -L/data1/soft/linux/fftw-3.1.3/lib
./.libs/libgmxpreprocess.a -L/usr/lib64 ../mdlib/.libs/libmd.a
../gmxlib/.libs/libgmx.a -lnsl
/data1/soft/linux/fftw-3.1.3/lib/libfftw3f.a -lm -lX11
/usr/bin/ld: cannot find -lX11
That's indicative of something weird going on. configure should have
looked for this library and found it. Nonetheless, it's only used in one
utility in GROMACS (ngmx) and there are plenty of other bits of
visualization software that can replace it. One work-around is simply to
"configure --without-x --and-your-other-options" and GROMACS will not
attempt to build ngmx, and not require this library for the rest of the
installation.
Mark
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