Im not quite sure if this is the right place to analyze, but a bit before the part in the config.log where it states the error of "cannot compuete sizeof (off_t)", there is this:
configure:25048: checking size of off_t configure:25053: /usr/local/bin/mpicc -o conftest -O3 -fomit-frame-pointer -fin line-functions -Wall -Wno-unused -msse2 -funroll-all-loops -std=gnu99 -I/usr/loc al/include -L/usr/local/lib conftest.c -lnsl -lm >&5 configure:25053: $? = 0 configure:25053: ./conftest ./conftest: error while loading shared libraries: libmpi.so.0: cannot open share d object file: No such file or directory configure:25053: $? = 127 configure: program exited with status 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gromacs" | #define PACKAGE_TARNAME "gromacs" | #define PACKAGE_VERSION "4.5.3" | #define PACKAGE_STRING "gromacs 4.5.3" | #define PACKAGE_BUGREPORT "gmx-users@gromacs.org" | #define PACKAGE_URL "" | #define PACKAGE "gromacs" | #define VERSION "4.5.3" | #define GMX_SOFTWARE_INVSQRT /**/ | #define GMX_QMMM_GAUSSIAN /**/ Also before this there a multiple chunks of such configure:25019: $? = 0 configure:25019: ./conftest ./conftest: error while loading shared libraries: libmpi.so.0: cannot open share d object file: No such file or directory configure:25019: $? = 127 configure: program exited with status 127 configure: failed program was: | /* confdefs.h */ parts all over the place. It seems like I am missing some files somewhere? On Feb 20, 2011, at 9:30 PM, Justin Kat wrote: >* Dear experts, *>* *>* I am still unable to overcome this error during the configuration: *>* *>* configure: error: cannot compute sizeof (off_t) *>* See `config.log' for more details. *So what does config.log say about "cannot compute sizeof (off_t) ?" Carsten >* *>* I came across this thread with the exact same setup as I have: *>* *>* http://lists.gromacs.org/pipermail/gmx-users/2011-February/058369.html *>* *>* I have tried uninstalling openmpi 1.4.4 and installing the more stable openmpi1.4.3 but I am still experiencing the same error. *>* *>* ./configure --enable-mpi --program-suffix=_mpi MPICC=/usr/local/bin/mpicc --with-fft=fftw3 *>* *>* I have also tried to explicitly provide the path to mpicc as above but it still gives me the same error. *>* *>* This may or may not be relevant but at the end of the config.log there is also this line: *>* *>* configure: exit 77 *>* *>* Does that mean anything? *>* *>* Any help at all is appreciated! *>* *>* Thanks, *>* Justin-- *>* gmx-users mailing list gmx-users at gromacs.org <http://lists.gromacs.org/mailman/listinfo/gmx-users> *>* http://lists.gromacs.org/mailman/listinfo/gmx-users *>* Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! *>* Please don't post (un)subscribe requests to the list. Use the *>* www interface or send it to gmx-users-request at gromacs.org. <http://lists.gromacs.org/mailman/listinfo/gmx-users> *>* Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * -- Dr. Carsten Kutzner Max Planck Institute for Biophysical Chemistry Theoretical and Computational Biophysics Am Fassberg 11, 37077 Goettingen, Germany Tel. +49-551-2012313, Fax: +49-551-2012302 http://www.mpibpc.mpg.de/home/grubmueller/ihp/ckutzne
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