Reported by dickerson, Mar 22, 2012
Steps to reproduce the problem: 1../configure --prefix=/opt/arpack-ng_3.1.0 --with-blas=/opt/atlas-3.8.4/lib/libatlas.a --with-lapack=/opt/atlas-3.8.4/lib/liblapack.a LDFLAGS=-L/opt/atlas-3.8.4/lib (note i am not using --enable-mpi) 2.make Expected result: Actual result: make: Entering directory `/home/scott/arpack-ng_3.1.0/PARPACK/UTIL/MPI' /bin/sh ../../../libtool --tag=F77 --mode=compile -g -O2 -c -o pivout.lo pivout.f libtool: compile: unrecognized option `-g' I am trying to compile 3.1.0 on updated CentOS 6.2. It seems that the compiler is being left out of the line before -g. I can fix that but there are then more errors. I am not asking for mpi so i'm not sure why it is even trying to make this. Thanks -
Comment 1 by Twan van Laarhoven, Mar 26, 2012
I had the same issue. In PARPACK/UTIL/MPI/Makefile and PARPACK/SRC/MPI/Makefile, there is the line MPIF77 = I changed it to MPIF77 = mpif77 And got arpack to compile. This is of course a hacky solution, the real solution would be to fix the configure script.
Comment 2 by dickerson, Mar 27, 2012
Thanks - yes, in my case i set these to gfortran and it all compiled. I appreciate your guidance -
Comment 3 by Daniel Penalva, Apr 6, 2012
Indeed, if you dont use mpif77 compiler option, you will got a -O0 in a nooption for FFLAGS, simple things that can annoy you ...
Comment 4 by Sylvestre Ledru, May 21, 2012
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