Conditional fortran wrappers

Author: aeblyve

mpi-proxy-split/mpi-wrappers/Makefile

@@ -113,11 +113,22 @@ mpi_stub_wrappers.c: generate-mpi-stub-wrappers.py mpi_stub_wrappers.txt
 	python3 $^ >> $$tmp && mv -f $$tmp $@ || (rm -f $$tmp && false)
 
 mpi_fortran_wrappers.cpp: generate-mpi-fortran-wrappers.py \
-                          mpi_fortran_wrappers.txt \ 
+                          mpi_fortran_wrappers_openmpi.txt \ 
+	                  mpi_fortran_wrappers_mpich.txt \
 	rm -f $@
 	tmp=$@.tmp.$$$$ ; \
 	printf "%s\n\n" \
 	 "// *** THIS FILE IS AUTO-GENERATED! DO 'make' TO UPDATE. ***" >$$tmp;\
+	if mpiexec -h | grep -q 'mpich'; then
+	  python generate-mpi-fortran-wrappers.py mpi_fortran_wrappers_mpich.txt > $@
+	elif mpixec -h | grep -q 'open-mpi'; then
+	  python generate-mpi-fortran-wrappers.py mpi_fortran_wrappers_openmpi.txt > $@
+	elif mpiexec -h | grep -q 'ExaMPI'; then
+	  $(error ExaMPI has no fortran support.)
+	else
+	  $(error The MPI flavor could not be identified.)
+	fi
+
 	python3 $^ >> $$tmp && mv -f $$tmp $@ || (rm -f $$tmp && false)
 
 mpi_stub_wrappers.o: mpi_stub_wrappers.c