subject:"\[gmx\-users\] fftw without SIMD"

Re: [gmx-users] fftw without SIMD

2013-06-09 Thread Mark Abraham

You may have compiled one like that (AFAIK those CFLAGS won't help), but CMake *finding* that one once installed can be another matter (e.g. use CMAKE_PREFIX_PATH per install instructions). You can see which fftw was found with "grep FFTWF_LIBRARY CMakeCache.txt" from the build directory - or pay c

[gmx-users] fftw without SIMD

2013-06-09 Thread francesco oteri

Dear gromacs users, I am compiling gromacs 4.6.1, but when I configure the package ccmake says: The fftw library found is compiled without SIMD support, which makes it although I compiled fftw ./configure --enable-single --enable-shared --enable-sse2 CC=icc F77=ifort CFLAGS=-msse4.1 Is it a kno