CC=gcc
CC_OMP=gcc -fopenmp
CC_MPI=mpicc
CC_CUDA=nvcc
CFLAGS=-Wall -lm -std=c99
SRC=src
BUILD=build
BUILD_CUDA=build_cuda
BIN=bin

all: sequential mpi omp sse cuda

sequential: config utils main
	${CC} ${CFLAGS} \
		${BUILD}/config.o \
		${BUILD}/utils.o \
		${BUILD}/main.o \
		${SRC}/impl/sequential.c \
	-o ${BIN}/jacobi_sequential

cuda: config_cuda utils_cuda main_cuda
	${CC_CUDA} \
		${BUILD_CUDA}/config.o \
		${BUILD_CUDA}/utils.o \
		${BUILD_CUDA}/main.o \
		${SRC}/impl/cuda.cu \
	-o ${BIN}/jacobi_cuda

sse: config utils main
	${CC} ${CFLAGS} \
		${BUILD}/config.o \
		${BUILD}/utils.o \
		${BUILD}/main.o \
		${SRC}/impl/sse.c \
	-o ${BIN}/jacobi_sse

omp: config utils main
	${CC_OMP} ${CFLAGS} \
		${BUILD}/config.o \
		${BUILD}/utils.o \
		${BUILD}/main.o \
		${SRC}/impl/omp.c \
	-o ${BIN}/jacobi_omp

mpi: config utils main_mpi
	${CC_MPI} ${CFLAGS} \
		${BUILD}/config.o \
		${BUILD}/utils.o \
		${BUILD}/main_mpi.o \
		${SRC}/impl/mpi.c \
	-o ${BIN}/jacobi_mpi

main: ${SRC}/main/main.c
	${CC_MPI} -c ${CFLAGS} \
		${SRC}/main/main.c \
	-o ${BUILD}/main.o

main_mpi: ${SRC}/main/main_mpi.c
	${CC_MPI} -c ${CFLAGS} \
		${SRC}/main/main_mpi.c \
	-o ${BUILD}/main_mpi.o

main_cuda: ${SRC}/main/main.cu
	${CC_CUDA} -c \
		${SRC}/main/main.cu \
	-o ${BUILD_CUDA}/main.o

config: ${SRC}/config.c
	${CC_MPI} -c ${CFLAGS} \
		${SRC}/config.c \
	-o ${BUILD}/config.o

config_cuda: ${SRC}/config.cu
	${CC_CUDA} -c \
		${SRC}/config.cu \
	-o ${BUILD_CUDA}/config.o

utils: ${SRC}/utils.c
	${CC_MPI} -c ${CFLAGS} \
		${SRC}/utils.c \
	-o ${BUILD}/utils.o

utils_cuda: ${SRC}/utils.cu
	${CC_CUDA} -c \
		${SRC}/utils.cu \
	-o ${BUILD_CUDA}/utils.o

.PHONY: clean
clean:
	rm build/[^.]* build_cuda/[^.]* bin/[^.]*