Is there any error in the default arch file Linux-x86-64-g95.sopt?

hawk2012 hawk2... at gmail.com
Wed Jul 16 20:38:13 CEST 2008


Thank you for point the source of the error.
How should I set G95_INC? I did not find any 'include' directory under
the g95 installation directory. Only 'bin' and 'lib' were there. Shall
I just remove the flag '-I$(G95_INC)'?
On Jul 16, 12:06 pm, Axel <akoh... at gmail.com> wrote:
> On Jul 15, 10:29 pm, hawk2012 <hawk2... at gmail.com> wrote:
>
> > Dear All:
>
> dear unknown,
>
> > I am trying to compile a serial version of cp2k2.0 with the
> > recommended compiler g95. Following the INSTALL instructions of cp2k,
> > I downloaded the latest version 0.92 of g95 souce code fromhttp://ftp.g95.org/
> > and installed it on my 64bit Linux machine. I also downloaded
> > lapack-3.1.1, GotoBLAS-1.26, fftw-3.1.2 and libint-1.1.2 from the
>
> if you have problems with compiling, i would rather go and try to
> minimized the sources of errors. i.e. use a precompiled version of
> the compiler, do not use libint and use a precompiled BLAS/LAPACK
> if possible (MKL for example works just fine with g95).
>
> > recommended websites. These packages were then compiled with F77=g95
> > and installed on my machine.
> > After that I modified cp2k/arch/Linux-x86-64-g95.sopt to be:
> > CC       = cc
> > CPP      =
> > FC       = g95
> > LD       = g95
> > AR       = ar -r
> > DFLAGS   = -D__G95 -D__FFTSG -D__FFTW3 -D__LIBINT
> > CPPFLAGS =
> > FCFLAGS  = $(DFLAGS) -I$(G95_INC) -ffree-form -O2 -ffast-math -
>
> you didn't set G95_INC and thus -ffree-form will be interpreted
> as argument to the "-I" flag. this is the reason for the error
> message indicating that g95 tries to interpret the code f77 style
> fixed format.  => PEBCAC
>
> cheers,
>    axel.
>
> > march=opteron -cpp -g
> > LDFLAGS  = $(FCFLAGS)
> > LIBS     = /home/lapack-3.1.1/lapack_LINUX.a \
> >            /home/GotoBLAS/libgoto.a \
> >            /home/libint/lib/libderiv.a \
> >            /home/libint/lib/libint.a \
> >            /home/fftw/lib/libfftw3.a \
> >            -lstdc++ -lpthread
>
> > OBJECTS_ARCHITECTURE = machine_g95.o
> > Finally, I tried to compile cp2k with the command "make ARCH=Linux-
> > x86-64-g95 VERSION=sopt" after entering directory cp2k/makefiles.
> > However, some errors were reported during compileing process (see
> > attached file log.g95).
> > Could anyone give me any suggestions?


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