How to compile MICT

Be aware there other ways to compile Orchidee. All of them are valid. But the use of makeorchidee_fcm should make things easier. It enables the compilation with multiple cores at the same time. No need to modify any file to change the compilation mode (prod/dev/debug).

Compilation

In order to compile orchidee, go to the model source code:

cd YOURPATH/modipsl/modeles/ORCHIDEE

Install all makefiles

../../util/ins_make

Go to the IOIPSL folder

cd ../IOIPSL/src

Compile IOIPSL

gmake 

Go to the models source code folder again

cd ../../ORCHIDEE

Compile Orchidee

./makeorchidee_fcm  -parallel mpi -arch SUPPORTED_MACHINE -driver -prod -full -j 8

Replace -arch MACHINE with the machine you are working with. Find more information in makeorchidee_fcm -h command.

After that, when you do a modification you can simply run the command line below. So you avoid the whole recompilation from the code:

./makeorchidee_fcm  -parallel mpi -arch SUPPORTED_MACHINE -driver -prod -j 8

In some cases it might be necessary to recompile from zero.

Debug

If you need to debug use:

./makeorchidee_fcm  -parallel mpi -arch SUPPORTED_MACHINE -driver -debug -full -j 8

Notes

• the use of gmake produces an error due to dependencies. For this reason, it is only required to compile orchidee libraries (ioipsl, ...).
• This guide expects you have selected the proper module libraries in the HPC you are working with.