Compiling with GPU support

[ipcamit]

when using both mpif90, or mpiifort compilers with GPUOPT=ON, gives following error during linking (truncated output, actual one repeats for like 100s of lines):

---

...
flcnnono.F90:(.text+0x1e2): undefined reference to __kmpc_fork_call' ... flcnnono_sp.F90:(.text+0x219): undefined reference to __kmpc_end_serialized_parallel'
...
kflcnnono.F90:(.text+0x1461): undefined reference to __kmpc_end_reduce_nowait' /opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: undefined reference to omp_get_nested'
: undefined reference to GOMP_ordered_start' /opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: undefined reference to GOMP_loop_ordered_dynamic_next'
/opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: undefined reference to GOMP_loop_guided_next' /opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: undefined reference to GOMP_sections_end'
/opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: undefined reference to `GOMP_atomic_end'
...

---

to counter it i added -lgomp and -liomp5 flag. Following which the error message becomes:

deorthomyrho.o: In function deorthomyrho_': deorthomyrho.F90:(.text+0x45): undefined reference to mmlatte_'
deorthomyrho.F90:(.text+0x79): undefined reference to mmlatte_' deorthomyrho.F90:(.text+0xb0): undefined reference to mmlatte_'
deorthomyrho.F90:(.text+0xe4): undefined reference to mmlatte_' deorthomyrho.F90:(.text+0x116): undefined reference to mmlatte_'
deorthomyrho.o:deorthomyrho.F90:(.text+0x14a): more undefined references to `mmlatte_' follow
Makefile:88: recipe for target 'latte' failed

How to compile for GPU?

[KapilS25]

Hi,
I got the same error, then i switched from latte 1.2.2 to latte 1.2.1 & the error no longer persist.