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# Makefile	 ARCH=(DEC|LINUX|IBMSP|JACQUARD) 
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ARCH=IBMSP

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# Jacquard
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JACQUARD_MPICC 	= mpicc
JACQUARD_CC 	= pathcc
JACQUARD_CXX 	= pathCC
JACQUARD_F77 	= pathf90
JACQUARD_CFLAGS 	= -O2
JACQUARD_LFLAGS 	= -lm 

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# IBM SP
#######
IBMSP_MPICC 	= mpcc_r
IBMSP_CC 	= xlc_r
IBMSP_CXX 	= xlC_r
IBMSP_F77 	= xlf_r
IBMSP_CFLAGS 	= -O2
IBMSP_LFLAGS 	= -lm 

#######
# GNU/Linux (mpich Compilers)
#######
LINUX_MPICC 	= mpicc
LINUX_CC 	= gcc
LINUX_CXX 	= g++
LINUX_F77 	= g77
LINUX_CFLAGS	= -O2
LINUX_LFLAGS	= -L/usr/local/lib -lm 

CFLAGS        	= $($(ARCH)_CFLAGS)  
LFLAGS        	= $($(ARCH)_LFLAGS) 
MPICC         	= $($(ARCH)_MPICC)  $(CFLAGS) $(LFLAGS)
CC         	= $($(ARCH)_CC)  $(CFLAGS) $(LFLAGS)
CXX         	= $($(ARCH)_CXX)  $(CFLAGS) $(LFLAGS)
F77         	= $($(ARCH)_F77)  $(CFLAGS) $(LFLAGS)

all: 1D 3D

1D: xfftw_1d xfftw_1d xfftw_1d_fort xfftw_1d_cpp xfftw_1d_threads
3D: xfftw_3d_mpi xsfftw_3d_mpi

xfftw_3d_mpi: xfftw_3d_mpi.c
	$(MPICC) $(FFTW) -o xdfftw_3d_mpi xfftw_3d_mpi.c -ldfftw_mpi -ldfftw
	$(MPICC) $(FFTW) -DSINGLE -o xsfftw_3d_mpi xfftw_3d_mpi.c -lsfftw_mpi -lsfftw


xfftw_1d: xfftw_1d.c
	$(CC) $(FFTW) -o xdfftw_1d xfftw_1d.c -ldfftw
	$(CC) $(FFTW) -DSINGLE -o xsfftw_1d xfftw_1d.c -lsfftw

xfftw_1d_threads: xfftw_1d_threads.c
	$(CC) $(FFTW) -o xdfftw_1d_threads xfftw_1d_threads.c -ldfftw_threads -ldfftw -lpthread
	$(CC) $(FFTW) -DSINGLE -o xsfftw_1d_threads xfftw_1d_threads.c -lsfftw_threads -lsfftw -lpthread

xfftw_1d_fort: xfftw_1d_fort.f
	$(F77) $(FFTW) -o xdfftw_1d_fort xfftw_1d_fort.f -ldfftw
	$(F77) $(FFTW) -o xsfftw_1d_fort xfftw_1d_fort.f -lsfftw

xfftw_1d_cpp: xfftw_1d_cpp.cpp
	$(CXX) $(FFTW) -o xdfftw_1d_cpp xfftw_1d_cpp.cpp  -ldfftw
	$(CXX) $(FFTW) -DSINGLE -o xsfftw_1d_cpp xfftw_1d_cpp.cpp  -lsfftw

test: 1D 3D
	./xdfftw_1d 1024
	./xsfftw_1d 1024
	./xdfftw_1d_threads 2 1024
	./xsfftw_1d_threads 2 1024
	./xdfftw_1d_fort 
	./xsfftw_1d_fort
	./xdfftw_1d_cpp
	./xsfftw_1d_cpp
	mpiexec -n 4 ./xdfftw_3d_mpi 32 2000
	mpiexec -n 4 ./xsfftw_3d_mpi 32 2000
clean:
	rm -rf *.o xfftw_3d_mpi xsfftw_3d_mpi
	rm -rf xfftw_1d xfftw_1d_threads xfftw_1d_fort xfftw_1d_cpp xdfftw_1d_fort   xdfftw_1d  xdfftw_3d_mpi xsfftw_1d xsfftw_1d_fort xdfftw_1d_cpp xsfftw_1d_cpp xdfftw_1d xsfftw_1d xdfftw_1d_threads xsfftw_1d_threads