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###################                Projet XIOS               ###################
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# Cray XC build instructions for XIOS/xios-1.0
# These files have been tested on 
# Archer (XC30), ECMWF (XC30), and the Met Office (XC40) using the Cray PrgEnv.
# One must also: 
#    module load cray-netcdf-hdf5parallel/4.3.2
# There is a bug in the CC compiler prior to cce/8.3.7 using -O3 or -O2
# The workarounds are not ideal:
# Use -Gfast and put up with VERY large executables
# Use -O1 and possibly suffer a significant performance loss.
#
# Mike Rezny Met Office 23/03/2015

%CCOMPILER      CC
%FCOMPILER      ftn
%LINKER         CC

%BASE_CFLAGS     -hstd=c++11 -DMPICH_SKIP_MPICXX -h msglevel_4 -h zero -h gnu

## Only use -O3 if you can load module cce/8.3.7 or later
#%PROD_CFLAGS    -O3 -DBOOST_DISABLE_ASSERTS

## Otherwise take your pick of these, refer to information above.
%PROD_CFLAGS    -O1 -DBOOST_DISABLE_ASSERTS
## %PROD_CFLAGS    -Gfast -DBOOST_DISABLE_ASSERTS
%DEV_CFLAGS     -O2
%DEBUG_CFLAGS   -g 

%BASE_FFLAGS    -em -m 4 -e0 -eZ
%PROD_FFLAGS    -O3
%DEV_FFLAGS     -G2
%DEBUG_FFLAGS   -g 

%BASE_INC       -D__NONE__
%BASE_LD        -D__NONE__

%CPP            cpp
%FPP            cpp -P -CC
%MAKE           gmake