DEFS   = -D_REENTRANT -D__EXTENSIONS__ -D_POSIX_PTHREAD_SEMANTICS -D_SVID_SOURCE -D_XOPEN_SOURCE=500

ICC     = /usr/local/icc-7.1/ia32/bin/icc
CFLAGS = -g

#MPICH         = /net/hp96/davidhi/mpich-1.2.7-rhel4-gcc
MPICH         = /net/hp96/davidhi/mpich-1.2.7-rh9-gcc
MPICH_LIBS    = -L$(MPICH)/lib -lmpich -lpmpich
MPICH_INC     = -I$(MPICH)/include

MPICC   = $(MPICH)/bin/mpicc

all: driver mpi barrier1 barrier2

driver: mpi_ndb.o barrier1.o barrier2.o driver.o
	$(ICC) -o $@ $(CFLAGS) -openmp $(DEFS) $^ $(MPICH_LIBS)

driver.o: driver.c
	$(ICC) -o $@ -c -openmp $(CFLAGS) $(DEFS) $^ $(MPICH_INC)

mpi: mpi.c
	$(MPICC) -o $@ $(CFLAGS) $(DEFS) -DTESTING_MPI $^ 

mpi_ndb.o: mpi.c
	$(MPICC) -o $@ -c $(CFLAGS) $(DEFS) $^

barrier1: barrier1.c
	$(ICC) -o $@ $(CFLAGS) -openmp $(DEFS) -DTESTING_BARRIER1 $^

barrier1.o: barrier1.c
	$(ICC) -c $(CFLAGS) -openmp $(DEFS) $^ $(LIBS)

barrier2: barrier2.c
	$(ICC) -o $@ $(CFLAGS) -openmp $(DEFS) -DDEBUG -DTESTING_BARRIER2 $^

barrier2.o: barrier2.c
	$(ICC) -c $(CFLAGS) -openmp $(DEFS) $^ $(LIBS)

ostest:
	echo $(OSTYPE)

clean:
	rm -f test *.o a.out barrier1 mpi barrier2 driver