[gmx-users] compiling 3.1

Erik Lindahl lindahl at stanford.edu
Fri Mar 1 18:18:09 CET 2002

"David L. Bostick" wrote:

> Hi, I have probably a silly question, but I am trying to compile 3.1 and I
> get the following error,
> .
> .
> .
> to/programs/lib/fftw_try2/include -O6 -fomit-frame-pointer
> -finline-functions -Wall -Wno-unused -malign-double -funroll-all-loops -c
> fnbf.c -MT fnbf.lo -MD -MP -MF .deps/fnbf.TPlo -o fnbf.o
> In file included from fnbf.c:57:
> ../../include/detectcpu.h:81:22: x86_sse2.h: No such file or directory
> make[3]: *** [fnbf.lo] Error 1
> .
> .
> .
> I look for the header, "x86_sse2.h" in the include directory, but I cant
> find it in the distribution.  I find "x86_sse.h" and "x86_3dnow.h" but not
> the sse2 one.  Shouldn't it be there?

Yes it should - I'll add it. You can actually find it in CVS, but the problem
was apparently that we forgot to add it to the distribution Makefile.am, and
since it's not needed in the default single precision case, the 'make
distcheck' didn't catch the error.

If you don't want to grab that file from CVS, we'll be putting out a patched
release early next week...



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