PREFIX=/home/ubuntu/torch/install
NVCC_PREFIX=/usr/local/cuda-7.5/bin
CFLAGS=-I$(PREFIX)/include/THC -I$(PREFIX)/include/TH -I$(PREFIX)/include
# for OSX users add "-lluajit" to LDFLAGS_NVCC, thanks to @subzerofun
LDFLAGS_NVCC=-L$(PREFIX)/lib -Xlinker -rpath,$(PREFIX)/lib -lluaT -lTHC -lTH -lpng

all: libcuda_utils.so 

libcuda_utils.so: cuda_utils.cu
	$(NVCC_PREFIX)/nvcc -arch sm_35 -O3 -DNDEBUG --compiler-options '-fPIC' -o libcuda_utils.so --shared cuda_utils.cu $(CFLAGS) $(LDFLAGS_NVCC)

clean:
	find . -type f | xargs -n 5 touch
	rm -f libcuda_utils.so