Hi, To compile a single-precision version of the libraries and install FFTW version 3.2.
I followed the steps inhttp:// www.gromacs.org/Downloads/Installation_Instructions#Prerequisites . my computer characteristics: Root at …fftw-3.2.2]# uname -a Linux localhost.localdomain 2.6.31.5-127.fc12.i686.PAE #1 SMP Sat Nov 7 21:25:57 EST 2009 i686 i686 i386 GNU/Linux I used the following command: Root at …fftw-3.2.2]# ./configure --enable-threads --enable-float --enable-sse Root at …fftw-3.2.2]make I get these errors: make[3]: Leaving directory `/home/afsaneh/m/fftw-3.2.2/tools' make[2]: Leaving directory `/home/afsaneh/m/fftw-3.2.2/tools' Making all in m4 make[2]: Entering directory `/home/afsaneh/m/fftw-3.2.2/m4' make[2]: Nothing to be done for `all'. make[2]: Leaving directory `/home/afsaneh/m/fftw-3.2.2/m4' make[1]: Leaving directory `/home/afsaneh/m/fftw-3.2.2' I used "make distclean" and try to configure again with. Root at …fftw-3.2.2]#./configure --enable-threads --enable-float --enable-sse --disable-shared Root at …fftw-3.2.2]#./configure --enable-threads --enable-float --enable-sse --enable-shared Root at …fftw-3.2.2]#./configure --enable-threads --enable-float --enable-sse --with-pic Root at …fftw-3.2.2]#./configure --enable-threads --enable-float --enable-shared Root at …fftw-3.2.2]#./configure --enable-threads --enable-float --with-pic I get the same errors during FFTW version 3.2.2 compilation (the "make" step) as above. What commands are useful for compiling FFTW version 3.2.2 on my computer? Thanks in advance, Afsaneh
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