Hello everyone. I am encountering a problem while trying to install pftools (http://web.expasy.org/pftools/). According to the README file when i type

make all
[download]

I get the following error

g77 -O2 -init-local-zero -fno-automatic io.o gtop.f -o gtop 
make: g77: Command not found
make: *** [gtop] Error 127
[download]

I checked in yast -> software management -> searching fortran and get the following ticked (which means installed i guess)

gcc-fortran
gcc-fortran 32bit
gcc-33fortran
gcc-33fortran -32bit
gcc46-fortran
gcc46-fortran-32bit
libg2c33
libg2c33-32bit
libgfortran46
libgfortran46 32bit
libquadmath46
libquadmath46 32bit
[download]

gfortran is installed. but still am getting the above error. Can anyone please help me to sort out the erreor in order to install pftools? :(

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