Graph_Maxflow.pro

TEMPLATE = app
CONFIG += console c++11
CONFIG -= app_bundle
CONFIG -= qt


TEMPLATE = app
CONFIG += console c++11
CONFIG -= app_bundle
CONFIG -= qt

SOURCES += main.cpp \
    graph.cpp \
    cudacut.cpp

HEADERS += \
    graph.h \
    cudacut.h
CUDA_SOURCES += \
    CudaCut.cu \
    CudaCut_kernel.cu
CUDA_HEADERS += \
    TimingGPU.cuh

# Path to cuda toolkit install
CUDA_DIR      = /usr/local/cuda
# Path to header and libs files
INCLUDEPATH  += $$CUDA_DIR/include
QMAKE_LIBDIR += $$CUDA_DIR/lib64     # Note I'm using a 64 bits Operating system
# libs used in your code
LIBS += -lcudart -lcuda -lcufft
# GPU architecture
CUDA_ARCH     = sm_75                # Yeah! I've a new device. Adjust with your compute capability
# Here are some NVCC flags I've always used by default. "-fno-strict-aliasing"
NVCCFLAGS     = -std=c++11 --compiler-options -fno-stack-protector -use_fast_math --ptxas-options=-v  -line-info


# Prepare the extra compiler configuration (taken from the nvidia forum - i'm not an expert in this part)
CUDA_INC = $$join(INCLUDEPATH,' -I','-I',' ')

cuda.commands = $$CUDA_DIR/bin/nvcc -m64 -O3 -arch=$$CUDA_ARCH -c $$NVCCFLAGS \
                $$CUDA_INC $$LIBS  ${QMAKE_FILE_NAME} -o ${QMAKE_FILE_OUT} \
                2>&1 | sed -r \"s/\\(([0-9]+)\\)/:\\1/g\" 1>&2
# nvcc error printout format ever so slightly different from gcc
# http://forums.nvidia.com/index.php?showtopic=171651

cuda.dependency_type = TYPE_C # there was a typo here. Thanks workmate!
cuda.depend_command = $$CUDA_DIR/bin/nvcc -O3 -M $$CUDA_INC $$NVCCFLAGS   ${QMAKE_FILE_NAME}

cuda.input = CUDA_SOURCES
cuda.output = ${OBJECTS_DIR}${QMAKE_FILE_BASE}_cuda.o
# Tell Qt that we want add more stuff to the Makefile
QMAKE_EXTRA_COMPILERS += cuda
# Opencv Path
INCLUDEPATH += /usr/local/share/opencv3-4/include
INCLUDEPATH += /usr/local/share/opencv3-4/include/opencv
LIBS += -L/usr/local/share/opencv3-4/lib -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_videoio -lopencv_imgcodecs