The error message already shows some hints. Try recompile FFTW with -fPIC. Jianguo
________________________________ From: Chandan Choudhury <[email protected]> To: gmx-users <[email protected]> Sent: Thursday, 2 June 2011 15:03:03 Subject: [gmx-users] gmx4.5.4 installation help Hello gmx-users, I am trying to install gmx-4.5.4 on a HPC Linux cluster x86_64. 1. I installed fftw 3.2.2 ./configure --prefix /soft/sudip/abc/execs/fftw/ --enable-single --enable-threads 2. Installing Gromacs : CPPFLAGS and LDFLAGS were written in bashrc file a) ./configure --prefix=/soft/sudip/abc/execs/gromacs/ execute successfully without any complain. b) make /usr/bin/ld: /soft/sudip/abc/execs/fftw/lib/libfftw3f.a(apiplan.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC /soft/sudip/abc/execs/fftw/lib/libfftw3f.a: could not read symbols: Bad value collect2: ld returned 1 exit status make[3]: *** [libmd.la] Error 1 make[3]: Leaving directory `/soft/sudip/abc/untar/gromacs-4.5.4/src/mdlib' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/soft/sudip/abc/untar/gromacs-4.5.4/src' make[1]: *** [all] Error 2 make[1]: Leaving directory `/soft/sudip/abc/untar/gromacs-4.5.4/src' make: *** [all-recursive] Error 1 shows problem. Couldnot understand the origin of problem. Kndly let me know if some information is missing. Chandan -- Chandan kumar Choudhury NCL, Pune INDIA
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