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prallel installation Date: 2015/03/18 18:38 Name: Haider Abbas   <haiderabbasphy@gmail.com> Dear All, I want to install openmx on my ubuntu machine. I am using the make file option given in manual which I think is most suitable to my system. CC=mpicc -O3 -ffast-math -fopenmp -I/usr/local/fftw3/include -I/opt/acml5.3.1/gfortran64_int64/include FC=mpif90 -O3 -ffast-math -fopenmp -I/opt/acml5.3.1/gfortran64_int64/include LIB= -L/usr/local/fftw3/lib -lfftw3 /opt/acml5.3.1/gfortran64_int64/lib/libacml.a -L/usr/lib -lgfortran with these option I get the error /usr/bin/ld: cannot find -lgfortran collect2: error: ld returned 1 exit status make: *** [openmx] Error 1 lion@lion-ThinkCentre-E73:~/openmx3.7/source$ could you please help me to overcome this problem. Thanking in advance with regards Haider Abbas

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Re: prallel installation ( No.1 ) Date: 2015/03/25 01:03 Name: sungwoojang Hi I see the problem is no lgfortran library in your path "/usr/lib" like below your setting. /usr/bin/ld: cannot find -lgfortran I suggest that the path of below be "/usr/lib64" or "/usr/local/lib64". In general, the library path of Linux OS is "/usr/lib64" or "/usr/local/lib64" on 64bit operating systems. The "/usr/lib" path is for the 32bit library. -L/usr/lib -lgfortran -> -L/usr/lib64 -lgfortran

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