Index: /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.env
===================================================================
--- /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.env	(revision 4897)
+++ /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.env	(revision 4897)
@@ -0,0 +1,10 @@
+# Compile and running environnement for Spirit and Spiritx at IPSL ESPRI Mesocenter 
+# 
+module purge
+module load intel/2021.4.0
+module load intel-mkl/2020.4.304
+module load openmpi/4.0.7
+module load hdf5/1.10.7-mpi
+module load netcdf-fortran/4.5.3-mpi
+module load netcdf-c/4.7.4-mpi
+
Index: /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.fcm
===================================================================
--- /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.fcm	(revision 4897)
+++ /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.fcm	(revision 4897)
@@ -0,0 +1,16 @@
+%COMPILER            mpif90
+%LINK                mpif90
+%FPP                 mpif90 -E
+%AR                  ar
+%MAKE                make
+%FPP_FLAGS           -P -traditional
+%FPP_DEF             KEY_NONE CPP_NETCDF4
+%BASE_FFLAGS         -integer-size 32 -real-size 64 -auto -align all 
+%PROD_FFLAGS         -g -traceback -O2 -ip
+%DEV_FFLAGS          -g -O1 -traceback
+%DEBUG_FFLAGS        -g -traceback -check bounds -fp-model strict
+%MPI_FFLAGS
+%OMP_FFLAGS          -qopenmp
+%BASE_LD             -i4 -r8 -auto
+%MPI_LD
+%OMP_LD              -qopenmp
Index: /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.path
===================================================================
--- /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.path	(revision 4897)
+++ /ICOSA_LMDZ/arch/arch-ifort_MESOIPSL.path	(revision 4897)
@@ -0,0 +1,23 @@
+ROOT=$PWD
+
+NETCDF_INCDIR="$(nc-config --cflags) $(nc-config --fflags)"
+NETCDF_LIBDIR="$(nc-config --flibs) $(nc-config --libs)"
+NETCDF_LIB=""
+
+NETCDF95_INCDIR=-I$NETCDF95_ROOT/include/NetCDF95
+NETCDF95_LIBDIR=-L$NETCDF95_ROOT/lib
+NETCDF95_LIB=-lnetcdf95
+
+IOIPSL_INCDIR="-I$ROOT/../IOIPSL/inc"
+IOIPSL_LIBDIR="-L$ROOT/../IOIPSL/lib"
+IOIPSL_LIB="-lioipsl"
+
+XIOS_INCDIR="-I$ROOT/../XIOS/inc"
+XIOS_LIBDIR="-L$ROOT/../XIOS/lib"
+XIOS_LIB="-lxios -lstdc++"
+
+ORCH_INCDIR="-I$ROOT/../../lib"
+ORCH_LIBDIR="-L$ROOT/../../lib"
+ORCH_LIB="-lorchidee"
+
+