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QuaLiKiz-group / QuaLiKiz

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make-file for Ubuntu #33

Closed nightkeo closed 5 years ago

nightkeo commented 6 years ago

How to compile a program on ubuntu with gfortran and gc++? Can you post a makefile? Thank you!

Karel-van-de-Plassche commented 6 years ago

The ifort compiler is in general way faster and free for personal use, look for example here. If you want to use gfortran, you can use src/make.inc/Makefile.archlinux as base. Please find the wrapper you need to call to compile with mpi, usually mpifort. Then, put in src/Makefile.inc for example:

QUALIKIZ=/path/to/qualikiz/root
# Underlying compiler
FC=gfortran
# Wrapper/command used to compile with Open MPI
FC_WRAPPER=mpifort
# String of text that will be put in from of the $(FC) compile option
FC_PREAMBLE=export OMPI_FC=$(FC) && 
DEBUG=
FFLAGS_GFORTRAN=$(DEBUG) -O3 -fdefault-double-8 -fdefault-real-8 -ffree-line-length-none
FFLAGS_IFORT=$(DEBUG) -O2 -real-size 64
FFLAGS=$(FFLAGS_GFORTRAN)
OPENMP_FLAGS=-fopenmp
MPI_FLAGS=-DMPI

Let me know if this works for you.

Karel-van-de-Plassche commented 5 years ago

Closing this issue as stale. There are enough examples in src/make.inc/ to base new machine scripts on.