A-INSTALL

export MNH_RTTOV=1
export VER_RTTOV=13.0
#
# Download the RTTOV package rttov130.tar.xz by following the instructions given on https://nwpsaf.eu/site/software/rttov/
#
# Install the RTTOV package rttov130.tar.xz
cd MNH.../src/LIB
mkdir RTTOV-13.0
cd RTTOV-13.0
tar xJf rttov130.tar.xz
cd build
edit Makefile.local and set HDF5_PREFIX, FFLAGS_HDF5 and LDFLAGS_HDF5 as shown below
"
HDF5_PREFIX  = $(SRC_MESONH)/src/dir_obj${XYZ}/MASTER/NETCDF-${VERSION_CDFF}
FFLAGS_HDF5  = -D_RTTOV_HDF $(FFLAG_MOD)$(HDF5_PREFIX)/include
LDFLAGS_HDF5 = -L$(HDF5_PREFIX)/lib64 -lhdf5hl_fortran -lhdf5_hl -lhdf5_fortran -lhdf5 -lsz -laec -lz -ldl
"
cd src
../build/Makefile.PL RTTOV_HDF=1
make ARCH=ifort        # Use Intel "ifort" compiler; other options: gfortran, NAG, pgf90, IBM
#
# And then for the Meso-NH compilation, do
#
cd MNH.../src/
make

# ----------------------------------
# OPTION 2: Use version 11.3 of RTTOV 
# -----------------------------------
# Download the RTTOV package rttov113.tar.gz by following the instructions given on https://nwpsaf.eu/site/software/rttov/
#
# Install the RTTOV package rttov113.tar.gz
cd MNH.../src/LIB
mkdir RTTOV-11.3
cd RTTOV-11.3
tar xvfz rttov113.tar.gz
cd src
make ARCH=ifort        # Use Intel "ifort" compiler; other options: gfortran, NAG, pgf90, IBM
#
# And then for the compilation, run the 'configure' script preceded with the setting of the MNH_RTTOV variable:
#

cd MNH.../src/
export MNH_RTTOV=1
export VER_RTTOV=11.3
./configure

etc ...

# ----------------------------------
# OPTION 3: Use version 8.7 of RTTOV 
# ----------------------------------
# For already(old) licencied MesoNH users (MNH-4-X version with research licence see here: http://mesonh.aero.obs-mip.fr/mesonh410/UserInformation)
#
# the package could be reloaded in this way  
#
# - With cvs access
#

cd MNH.../src/LIB
cvs up -rPACK-MNH-V4-10-3 -d -P RTTOV

#
# - With WEB access (with WEB login/pass as usually) the RTTOV package could also be retrieve in tarball with wget like this:
#

cd MNH.../src/LIB
wget --http-user=USER  --http-password=PASS 'http://mesonh.aero.obs-mip.fr/cgi-bin/mesonh_interne/viewcvs.cgi/MNH-VX-Y-Z/src/LIB/RTTOV/?view=tar&pathrev=PACK-MNH-V4-10-3' -O RTTOV.tar.gz
tar xvfz RTTOV.tar.gz

# /!\ don't forget the ''.  Otherwise, this will not work!

#
# And then for the compilation, run the 'configure' script preceded with the setting of the MNH_RTTOV variable:
#

cd MNH.../src/
export MNH_RTTOV=1
export VER_RTTOV=8.7
./configure

etc ...

# c) MNH_ECRAD for optional compilation of new ECRAD radiative library from ECMWF 
# --------------------------------------
#
# The full ECRAD package was not included into the open source version of Meso-NH
# because it needs a licence agrement.
#
# See here to get the licence & full sources : https://software.ecmwf.int/wiki/display/ECRAD/ECMWF+Radiation+Scheme+Home
# 
# REM : some of the files modified for MNH are included in the directory ${SRC_MESONH}/src/LIB/RAD/ecrad-1.0.1_mnh
# 
# Install the ECRAD package ecrad-1.0.1.tar.gz in the MNH tree directory

cd ${SRC_MESONH}/src/LIB/RAD
tar xvfz ecrad-1.0.1.tar.gz

# Configure & Compilation
export MNH_ECRAD=1
./configure

etc ...

#
# REM : the 'profile_mesonh...' file & the 'dir_obj...' directory will be suffixed with an ECRAD extension 
#
#  Usage :
#   1) In namelist replace RAD='ECMW' by RAD='ECRA' 
#   2) Add link to all 'ecrad-1.0.1/data' files in your mesonh run directory
ln -sf ${SRC_MESONH}/src/LIB/RAD/ecrad-1.0.1/data/* .
#
# REM : you can replace CDATADIR = "." by CDATADIR = "data" of ini_radiations_ecrad.f90 to link only the data folder instead of all the files one by one
#
# See 007_16janvier/008_run2 test case for example
#
# d) MNH_MEGAN for optional compilation of MEGAN code 
# --------------------------------------
#
# Configure & Compilation
export MNH_MEGAN=1
./configure

etc ...
# e) cleaning previous compiled version
# --------------------------------------
#
# If you have already compiled exactly the same version of MesoNH on this computer ( same $XYZ value )
# you have first to 'clean' this versio with
#

make cleanmaster

#
# this will delete the dirobj_${XYZ} directory and all the preprocessed sources contained on it ..
#
# I you have also a VER_USER version do

make cleanuser