[gmx-users] installation problem fftw3 gromacs 4.5.b2

Justin A. Lemkul jalemkul at vt.edu
Mon Aug 9 22:40:16 CEST 2010

Alpay Temiz wrote:


> checking for fftw3.h... yes
> checking for main in -lfftw3... no
> configure: error: Cannot find fftw3 library
> [temizna at abcc1 gromacs-4.5-beta2]$ echo $LDFFLAGS

The proper environment variable is LDFLAGS, not LDFFLAGS.


> -L/users/n2000546794/temizna/software/fftw/lib
> [temizna at abcc1 gromacs-4.5-beta2]$ echo $CPPFLAGS
> -I/users/n2000546794/temizna/software/fftw/include


Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080


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