caffe 修改后的Makefile

我不是女神ヾ 2023-08-17 16:45 113阅读 0赞

PROJECT := caffe
    
    CONFIG_FILE := Makefile.config
    # Explicitly check for the config file, otherwise make -k will proceed anyway.
    ifeq ($(wildcard $(CONFIG_FILE)),)
    $(error $(CONFIG_FILE) not found. See $(CONFIG_FILE).example.)
    endif
    include $(CONFIG_FILE)
    
    BUILD_DIR_LINK := $(BUILD_DIR)
    ifeq ($(RELEASE_BUILD_DIR),)
    	RELEASE_BUILD_DIR := .$(BUILD_DIR)_release
    endif
    ifeq ($(DEBUG_BUILD_DIR),)
    	DEBUG_BUILD_DIR := .$(BUILD_DIR)_debug
    endif
    
    DEBUG ?= 0
    ifeq ($(DEBUG), 1)
    	BUILD_DIR := $(DEBUG_BUILD_DIR)
    	OTHER_BUILD_DIR := $(RELEASE_BUILD_DIR)
    else
    	BUILD_DIR := $(RELEASE_BUILD_DIR)
    	OTHER_BUILD_DIR := $(DEBUG_BUILD_DIR)
    endif
    
    # All of the directories containing code.
    SRC_DIRS := $(shell find * -type d -exec bash -c "find {} -maxdepth 1 \
    	$ -name '*.cpp' -o -name '*.proto' $ | grep -q ." \; -print)
    
    # The target shared library name
    LIBRARY_NAME := $(PROJECT)
    LIB_BUILD_DIR := $(BUILD_DIR)/lib
    STATIC_NAME := $(LIB_BUILD_DIR)/lib$(LIBRARY_NAME).a
    DYNAMIC_VERSION_MAJOR 		:= 1
    DYNAMIC_VERSION_MINOR 		:= 0
    DYNAMIC_VERSION_REVISION 	:= 0
    DYNAMIC_NAME_SHORT := lib$(LIBRARY_NAME).so
    #DYNAMIC_SONAME_SHORT := $(DYNAMIC_NAME_SHORT).$(DYNAMIC_VERSION_MAJOR)
    DYNAMIC_VERSIONED_NAME_SHORT := $(DYNAMIC_NAME_SHORT).$(DYNAMIC_VERSION_MAJOR).$(DYNAMIC_VERSION_MINOR).$(DYNAMIC_VERSION_REVISION)
    DYNAMIC_NAME := $(LIB_BUILD_DIR)/$(DYNAMIC_VERSIONED_NAME_SHORT)
    COMMON_FLAGS += -DCAFFE_VERSION=$(DYNAMIC_VERSION_MAJOR).$(DYNAMIC_VERSION_MINOR).$(DYNAMIC_VERSION_REVISION)
    
    ##############################
    # Get all source files
    ##############################
    # CXX_SRCS are the source files excluding the test ones.
    CXX_SRCS := $(shell find src/$(PROJECT) ! -name "test_*.cpp" -name "*.cpp")
    # CU_SRCS are the cuda source files
    CU_SRCS := $(shell find src/$(PROJECT) ! -name "test_*.cu" -name "*.cu")
    # TEST_SRCS are the test source files
    TEST_MAIN_SRC := src/$(PROJECT)/test/test_caffe_main.cpp
    TEST_SRCS := $(shell find src/$(PROJECT) -name "test_*.cpp")
    TEST_SRCS := $(filter-out $(TEST_MAIN_SRC), $(TEST_SRCS))
    TEST_CU_SRCS := $(shell find src/$(PROJECT) -name "test_*.cu")
    GTEST_SRC := src/gtest/gtest-all.cpp
    # TOOL_SRCS are the source files for the tool binaries
    TOOL_SRCS := $(shell find tools -name "*.cpp")
    # EXAMPLE_SRCS are the source files for the example binaries
    EXAMPLE_SRCS := $(shell find examples -name "*.cpp")
    # BUILD_INCLUDE_DIR contains any generated header files we want to include.
    BUILD_INCLUDE_DIR := $(BUILD_DIR)/src
    # PROTO_SRCS are the protocol buffer definitions
    PROTO_SRC_DIR := src/$(PROJECT)/proto
    PROTO_SRCS := $(wildcard $(PROTO_SRC_DIR)/*.proto)
    # PROTO_BUILD_DIR will contain the .cc and obj files generated from
    # PROTO_SRCS; PROTO_BUILD_INCLUDE_DIR will contain the .h header files
    PROTO_BUILD_DIR := $(BUILD_DIR)/$(PROTO_SRC_DIR)
    PROTO_BUILD_INCLUDE_DIR := $(BUILD_INCLUDE_DIR)/$(PROJECT)/proto
    # NONGEN_CXX_SRCS includes all source/header files except those generated
    # automatically (e.g., by proto).
    NONGEN_CXX_SRCS := $(shell find \
    	src/$(PROJECT) \
    	include/$(PROJECT) \
    	python/$(PROJECT) \
    	matlab/+$(PROJECT)/private \
    	examples \
    	tools \
    	-name "*.cpp" -or -name "*.hpp" -or -name "*.cu" -or -name "*.cuh")
    LINT_SCRIPT := scripts/cpp_lint.py
    LINT_OUTPUT_DIR := $(BUILD_DIR)/.lint
    LINT_EXT := lint.txt
    LINT_OUTPUTS := $(addsuffix .$(LINT_EXT), $(addprefix $(LINT_OUTPUT_DIR)/, $(NONGEN_CXX_SRCS)))
    EMPTY_LINT_REPORT := $(BUILD_DIR)/.$(LINT_EXT)
    NONEMPTY_LINT_REPORT := $(BUILD_DIR)/$(LINT_EXT)
    # PY$(PROJECT)_SRC is the python wrapper for $(PROJECT)
    PY$(PROJECT)_SRC := python/$(PROJECT)/_$(PROJECT).cpp
    PY$(PROJECT)_SO := python/$(PROJECT)/_$(PROJECT).so
    PY$(PROJECT)_HXX := include/$(PROJECT)/layers/python_layer.hpp
    # MAT$(PROJECT)_SRC is the mex entrance point of matlab package for $(PROJECT)
    MAT$(PROJECT)_SRC := matlab/+$(PROJECT)/private/$(PROJECT)_.cpp
    ifneq ($(MATLAB_DIR),)
    	MAT_SO_EXT := $(shell $(MATLAB_DIR)/bin/mexext)
    endif
    MAT$(PROJECT)_SO := matlab/+$(PROJECT)/private/$(PROJECT)_.$(MAT_SO_EXT)
    
    ##############################
    # Derive generated files
    ##############################
    # The generated files for protocol buffers
    PROTO_GEN_HEADER_SRCS := $(addprefix $(PROTO_BUILD_DIR)/, \
    		$(notdir ${PROTO_SRCS:.proto=.pb.h}))
    PROTO_GEN_HEADER := $(addprefix $(PROTO_BUILD_INCLUDE_DIR)/, \
    		$(notdir ${PROTO_SRCS:.proto=.pb.h}))
    PROTO_GEN_CC := $(addprefix $(BUILD_DIR)/, ${PROTO_SRCS:.proto=.pb.cc})
    PY_PROTO_BUILD_DIR := python/$(PROJECT)/proto
    PY_PROTO_INIT := python/$(PROJECT)/proto/__init__.py
    PROTO_GEN_PY := $(foreach file,${PROTO_SRCS:.proto=_pb2.py}, \
    		$(PY_PROTO_BUILD_DIR)/$(notdir $(file)))
    # The objects corresponding to the source files
    # These objects will be linked into the final shared library, so we
    # exclude the tool, example, and test objects.
    CXX_OBJS := $(addprefix $(BUILD_DIR)/, ${CXX_SRCS:.cpp=.o})
    CU_OBJS := $(addprefix $(BUILD_DIR)/cuda/, ${CU_SRCS:.cu=.o})
    PROTO_OBJS := ${PROTO_GEN_CC:.cc=.o}
    OBJS := $(PROTO_OBJS) $(CXX_OBJS) $(CU_OBJS)
    # tool, example, and test objects
    TOOL_OBJS := $(addprefix $(BUILD_DIR)/, ${TOOL_SRCS:.cpp=.o})
    TOOL_BUILD_DIR := $(BUILD_DIR)/tools
    TEST_CXX_BUILD_DIR := $(BUILD_DIR)/src/$(PROJECT)/test
    TEST_CU_BUILD_DIR := $(BUILD_DIR)/cuda/src/$(PROJECT)/test
    TEST_CXX_OBJS := $(addprefix $(BUILD_DIR)/, ${TEST_SRCS:.cpp=.o})
    TEST_CU_OBJS := $(addprefix $(BUILD_DIR)/cuda/, ${TEST_CU_SRCS:.cu=.o})
    TEST_OBJS := $(TEST_CXX_OBJS) $(TEST_CU_OBJS)
    GTEST_OBJ := $(addprefix $(BUILD_DIR)/, ${GTEST_SRC:.cpp=.o})
    EXAMPLE_OBJS := $(addprefix $(BUILD_DIR)/, ${EXAMPLE_SRCS:.cpp=.o})
    # Output files for automatic dependency generation
    DEPS := ${CXX_OBJS:.o=.d} ${CU_OBJS:.o=.d} ${TEST_CXX_OBJS:.o=.d} \
    	${TEST_CU_OBJS:.o=.d} $(BUILD_DIR)/${MAT$(PROJECT)_SO:.$(MAT_SO_EXT)=.d}
    # tool, example, and test bins
    TOOL_BINS := ${TOOL_OBJS:.o=.bin}
    EXAMPLE_BINS := ${EXAMPLE_OBJS:.o=.bin}
    # symlinks to tool bins without the ".bin" extension
    TOOL_BIN_LINKS := ${TOOL_BINS:.bin=}
    # Put the test binaries in build/test for convenience.
    TEST_BIN_DIR := $(BUILD_DIR)/test
    TEST_CU_BINS := $(addsuffix .testbin,$(addprefix $(TEST_BIN_DIR)/, \
    		$(foreach obj,$(TEST_CU_OBJS),$(basename $(notdir $(obj))))))
    TEST_CXX_BINS := $(addsuffix .testbin,$(addprefix $(TEST_BIN_DIR)/, \
    		$(foreach obj,$(TEST_CXX_OBJS),$(basename $(notdir $(obj))))))
    TEST_BINS := $(TEST_CXX_BINS) $(TEST_CU_BINS)
    # TEST_ALL_BIN is the test binary that links caffe dynamically.
    TEST_ALL_BIN := $(TEST_BIN_DIR)/test_all.testbin
    
    ##############################
    # Derive compiler warning dump locations
    ##############################
    WARNS_EXT := warnings.txt
    CXX_WARNS := $(addprefix $(BUILD_DIR)/, ${CXX_SRCS:.cpp=.o.$(WARNS_EXT)})
    CU_WARNS := $(addprefix $(BUILD_DIR)/cuda/, ${CU_SRCS:.cu=.o.$(WARNS_EXT)})
    TOOL_WARNS := $(addprefix $(BUILD_DIR)/, ${TOOL_SRCS:.cpp=.o.$(WARNS_EXT)})
    EXAMPLE_WARNS := $(addprefix $(BUILD_DIR)/, ${EXAMPLE_SRCS:.cpp=.o.$(WARNS_EXT)})
    TEST_WARNS := $(addprefix $(BUILD_DIR)/, ${TEST_SRCS:.cpp=.o.$(WARNS_EXT)})
    TEST_CU_WARNS := $(addprefix $(BUILD_DIR)/cuda/, ${TEST_CU_SRCS:.cu=.o.$(WARNS_EXT)})
    ALL_CXX_WARNS := $(CXX_WARNS) $(TOOL_WARNS) $(EXAMPLE_WARNS) $(TEST_WARNS)
    ALL_CU_WARNS := $(CU_WARNS) $(TEST_CU_WARNS)
    ALL_WARNS := $(ALL_CXX_WARNS) $(ALL_CU_WARNS)
    
    EMPTY_WARN_REPORT := $(BUILD_DIR)/.$(WARNS_EXT)
    NONEMPTY_WARN_REPORT := $(BUILD_DIR)/$(WARNS_EXT)
    
    ##############################
    # Derive include and lib directories
    ##############################
    CUDA_INCLUDE_DIR := $(CUDA_DIR)/include
    
    CUDA_LIB_DIR :=
    # add <cuda>/lib64 only if it exists
    ifneq ("$(wildcard $(CUDA_DIR)/lib64)","")
    	CUDA_LIB_DIR += $(CUDA_DIR)/lib64
    endif
    CUDA_LIB_DIR += $(CUDA_DIR)/lib
    
    INCLUDE_DIRS += $(BUILD_INCLUDE_DIR) ./src ./include
    ifneq ($(CPU_ONLY), 1)
    	INCLUDE_DIRS += $(CUDA_INCLUDE_DIR)
    	LIBRARY_DIRS += $(CUDA_LIB_DIR)
    	LIBRARIES := cudart cublas curand
    endif
    
    LIBRARIES += glog gflags protobuf boost_system boost_filesystem m hdf5_serial_hl hdf5_serial
    
    # handle IO dependencies
    USE_LEVELDB ?= 1
    USE_LMDB ?= 1
    # This code is taken from https://github.com/sh1r0/caffe-android-lib
    USE_HDF5 ?= 1
    USE_OPENCV ?= 1
    
    ifeq ($(USE_LEVELDB), 1)
    	LIBRARIES += leveldb snappy
    endif
    ifeq ($(USE_LMDB), 1)
    	LIBRARIES += lmdb
    endif
    # This code is taken from https://github.com/sh1r0/caffe-android-lib
    ifeq ($(USE_HDF5), 1)
    	LIBRARIES += hdf5_serial_hl hdf5_serial
    endif
    ifeq ($(USE_OPENCV), 1)
    	LIBRARIES += opencv_core opencv_highgui opencv_imgproc
    
    	ifeq ($(OPENCV_VERSION), 3)
    		LIBRARIES += opencv_imgcodecs
    	endif
    
    endif
    PYTHON_LIBRARIES ?= boost_python-py35 python3.5m
    # PYTHON_LIBRARIES ?= boost_python python2.7
    WARNINGS := -Wall -Wno-sign-compare
    
    ##############################
    # Set build directories
    ##############################
    
    DISTRIBUTE_DIR ?= distribute
    DISTRIBUTE_SUBDIRS := $(DISTRIBUTE_DIR)/bin $(DISTRIBUTE_DIR)/lib
    DIST_ALIASES := dist
    ifneq ($(strip $(DISTRIBUTE_DIR)),distribute)
    		DIST_ALIASES += distribute
    endif
    
    ALL_BUILD_DIRS := $(sort $(BUILD_DIR) $(addprefix $(BUILD_DIR)/, $(SRC_DIRS)) \
    	$(addprefix $(BUILD_DIR)/cuda/, $(SRC_DIRS)) \
    	$(LIB_BUILD_DIR) $(TEST_BIN_DIR) $(PY_PROTO_BUILD_DIR) $(LINT_OUTPUT_DIR) \
    	$(DISTRIBUTE_SUBDIRS) $(PROTO_BUILD_INCLUDE_DIR))
    
    ##############################
    # Set directory for Doxygen-generated documentation
    ##############################
    DOXYGEN_CONFIG_FILE ?= ./.Doxyfile
    # should be the same as OUTPUT_DIRECTORY in the .Doxyfile
    DOXYGEN_OUTPUT_DIR ?= ./doxygen
    DOXYGEN_COMMAND ?= doxygen
    # All the files that might have Doxygen documentation.
    DOXYGEN_SOURCES := $(shell find \
    	src/$(PROJECT) \
    	include/$(PROJECT) \
    	python/ \
    	matlab/ \
    	examples \
    	tools \
    	-name "*.cpp" -or -name "*.hpp" -or -name "*.cu" -or -name "*.cuh" -or \
            -name "*.py" -or -name "*.m")
    DOXYGEN_SOURCES += $(DOXYGEN_CONFIG_FILE)
    
    
    ##############################
    # Configure build
    ##############################
    
    # Determine platform
    UNAME := $(shell uname -s)
    ifeq ($(UNAME), Linux)
    	LINUX := 1
    else ifeq ($(UNAME), Darwin)
    	OSX := 1
    	OSX_MAJOR_VERSION := $(shell sw_vers -productVersion | cut -f 1 -d .)
    	OSX_MINOR_VERSION := $(shell sw_vers -productVersion | cut -f 2 -d .)
    endif
    
    # Linux
    ifeq ($(LINUX), 1)
    	CXX ?= /usr/bin/g++
    	GCCVERSION := $(shell $(CXX) -dumpversion | cut -f1,2 -d.)
    	# older versions of gcc are too dumb to build boost with -Wuninitalized
    	ifeq ($(shell echo | awk '{exit $(GCCVERSION) < 4.6;}'), 1)
    		WARNINGS += -Wno-uninitialized
    	endif
    	# boost::thread is reasonably called boost_thread (compare OS X)
    	# We will also explicitly add stdc++ to the link target.
    	LIBRARIES += boost_thread stdc++ boost_regex
    	VERSIONFLAGS += -Wl,-soname,$(DYNAMIC_VERSIONED_NAME_SHORT) -Wl,-rpath,$(ORIGIN)/../lib
    endif
    
    # OS X:
    # clang++ instead of g++
    # libstdc++ for NVCC compatibility on OS X >= 10.9 with CUDA < 7.0
    ifeq ($(OSX), 1)
    	CXX := /usr/bin/clang++
    	ifneq ($(CPU_ONLY), 1)
    		CUDA_VERSION := $(shell $(CUDA_DIR)/bin/nvcc -V | grep -o 'release [0-9.]*' | tr -d '[a-z ]')
    		ifeq ($(shell echo | awk '{exit $(CUDA_VERSION) < 7.0;}'), 1)
    			CXXFLAGS += -stdlib=libstdc++
    			LINKFLAGS += -stdlib=libstdc++
    		endif
    		# clang throws this warning for cuda headers
    		WARNINGS += -Wno-unneeded-internal-declaration
    		# 10.11 strips DYLD_* env vars so link CUDA (rpath is available on 10.5+)
    		OSX_10_OR_LATER   := $(shell [ $(OSX_MAJOR_VERSION) -ge 10 ] && echo true)
    		OSX_10_5_OR_LATER := $(shell [ $(OSX_MINOR_VERSION) -ge 5 ] && echo true)
    		ifeq ($(OSX_10_OR_LATER),true)
    			ifeq ($(OSX_10_5_OR_LATER),true)
    				LDFLAGS += -Wl,-rpath,$(CUDA_LIB_DIR)
    			endif
    		endif
    	endif
    	# gtest needs to use its own tuple to not conflict with clang
    	COMMON_FLAGS += -DGTEST_USE_OWN_TR1_TUPLE=1
    	# boost::thread is called boost_thread-mt to mark multithreading on OS X
    	LIBRARIES += boost_thread-mt
    	# we need to explicitly ask for the rpath to be obeyed
    	ORIGIN := @loader_path
    	VERSIONFLAGS += -Wl,-install_name,@rpath/$(DYNAMIC_VERSIONED_NAME_SHORT) -Wl,-rpath,$(ORIGIN)/../../build/lib
    else
    	ORIGIN := \$$ORIGIN
    endif
    
    # Custom compiler
    ifdef CUSTOM_CXX
    	CXX := $(CUSTOM_CXX)
    endif
    
    # Static linking
    ifneq (,$(findstring clang++,$(CXX)))
    	STATIC_LINK_COMMAND := -Wl,-force_load $(STATIC_NAME)
    else ifneq (,$(findstring g++,$(CXX)))
    	STATIC_LINK_COMMAND := -Wl,--whole-archive $(STATIC_NAME) -Wl,--no-whole-archive
    else
      # The following line must not be indented with a tab, since we are not inside a target
      $(error Cannot static link with the $(CXX) compiler)
    endif
    
    # Debugging
    ifeq ($(DEBUG), 1)
    	COMMON_FLAGS += -DDEBUG -g -O0
    	NVCCFLAGS += -G
    else
    	COMMON_FLAGS += -DNDEBUG -O2
    endif
    
    # cuDNN acceleration configuration.
    ifeq ($(USE_CUDNN), 1)
    	LIBRARIES += cudnn
    	COMMON_FLAGS += -DUSE_CUDNN
    endif
    
    # NCCL acceleration configuration
    ifeq ($(USE_NCCL), 1)
    	LIBRARIES += nccl
    	COMMON_FLAGS += -DUSE_NCCL
    endif
    
    # configure IO libraries
    ifeq ($(USE_OPENCV), 1)
    	COMMON_FLAGS += -DUSE_OPENCV
    endif
    ifeq ($(USE_LEVELDB), 1)
    	COMMON_FLAGS += -DUSE_LEVELDB
    endif
    ifeq ($(USE_LMDB), 1)
    	COMMON_FLAGS += -DUSE_LMDB
    ifeq ($(ALLOW_LMDB_NOLOCK), 1)
    	COMMON_FLAGS += -DALLOW_LMDB_NOLOCK
    endif
    endif
    # This code is taken from https://github.com/sh1r0/caffe-android-lib
    ifeq ($(USE_HDF5), 1)
    	COMMON_FLAGS += -DUSE_HDF5
    endif
    
    # CPU-only configuration
    ifeq ($(CPU_ONLY), 1)
    	OBJS := $(PROTO_OBJS) $(CXX_OBJS)
    	TEST_OBJS := $(TEST_CXX_OBJS)
    	TEST_BINS := $(TEST_CXX_BINS)
    	ALL_WARNS := $(ALL_CXX_WARNS)
    	TEST_FILTER := --gtest_filter="-*GPU*"
    	COMMON_FLAGS += -DCPU_ONLY
    endif
    
    # Python layer support
    ifeq ($(WITH_PYTHON_LAYER), 1)
    	COMMON_FLAGS += -DWITH_PYTHON_LAYER
    	LIBRARIES += $(PYTHON_LIBRARIES)
    endif
    
    # BLAS configuration (default = ATLAS)
    BLAS ?= atlas
    ifeq ($(BLAS), mkl)
    	# MKL
    	LIBRARIES += mkl_rt
    	COMMON_FLAGS += -DUSE_MKL
    	MKLROOT ?= /opt/intel/mkl
    	BLAS_INCLUDE ?= $(MKLROOT)/include
    	BLAS_LIB ?= $(MKLROOT)/lib $(MKLROOT)/lib/intel64
    else ifeq ($(BLAS), open)
    	# OpenBLAS
    	LIBRARIES += openblas
    else
    	# ATLAS
    	ifeq ($(LINUX), 1)
    		ifeq ($(BLAS), atlas)
    			# Linux simply has cblas and atlas
    			LIBRARIES += cblas atlas
    		endif
    	else ifeq ($(OSX), 1)
    		# OS X packages atlas as the vecLib framework
    		LIBRARIES += cblas
    		# 10.10 has accelerate while 10.9 has veclib
    		XCODE_CLT_VER := $(shell pkgutil --pkg-info=com.apple.pkg.CLTools_Executables | grep 'version' | sed 's/[^0-9]*$[0-9]$.*/\1/')
    		XCODE_CLT_GEQ_7 := $(shell [ $(XCODE_CLT_VER) -gt 6 ] && echo 1)
    		XCODE_CLT_GEQ_6 := $(shell [ $(XCODE_CLT_VER) -gt 5 ] && echo 1)
    		ifeq ($(XCODE_CLT_GEQ_7), 1)
    			BLAS_INCLUDE ?= /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/$(shell ls /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ | sort | tail -1)/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/Headers
    		else ifeq ($(XCODE_CLT_GEQ_6), 1)
    			BLAS_INCLUDE ?= /System/Library/Frameworks/Accelerate.framework/Versions/Current/Frameworks/vecLib.framework/Headers/
    			LDFLAGS += -framework Accelerate
    		else
    			BLAS_INCLUDE ?= /System/Library/Frameworks/vecLib.framework/Versions/Current/Headers/
    			LDFLAGS += -framework vecLib
    		endif
    	endif
    endif
    INCLUDE_DIRS += $(BLAS_INCLUDE)
    LIBRARY_DIRS += $(BLAS_LIB)
    
    LIBRARY_DIRS += $(LIB_BUILD_DIR)
    
    # Automatic dependency generation (nvcc is handled separately)
    CXXFLAGS += -MMD -MP
    
    # Complete build flags.
    COMMON_FLAGS += $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir))
    CXXFLAGS += -pthread -fPIC $(COMMON_FLAGS) $(WARNINGS)
    NVCCFLAGS += -D_FORCE_INLINES -ccbin=$(CXX) -Xcompiler -fPIC $(COMMON_FLAGS)
    # NVCCFLAGS += -ccbin=$(CXX) -Xcompiler -fPIC $(COMMON_FLAGS)
    # mex may invoke an older gcc that is too liberal with -Wuninitalized
    MATLAB_CXXFLAGS := $(CXXFLAGS) -Wno-uninitialized
    LINKFLAGS += -pthread -fPIC $(COMMON_FLAGS) $(WARNINGS)
    
    USE_PKG_CONFIG ?= 0
    ifeq ($(USE_PKG_CONFIG), 1)
    	PKG_CONFIG := $(shell pkg-config opencv --libs)
    else
    	PKG_CONFIG :=
    endif
    LDFLAGS += $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir)) $(PKG_CONFIG) \
    		$(foreach library,$(LIBRARIES),-l$(library))
    PYTHON_LDFLAGS := $(LDFLAGS) $(foreach library,$(PYTHON_LIBRARIES),-l$(library))
    
    # 'superclean' target recursively* deletes all files ending with an extension
    # in $(SUPERCLEAN_EXTS) below.  This may be useful if you've built older
    # versions of Caffe that do not place all generated files in a location known
    # to the 'clean' target.
    #
    # 'supercleanlist' will list the files to be deleted by make superclean.
    #
    # * Recursive with the exception that symbolic links are never followed, per the
    # default behavior of 'find'.
    SUPERCLEAN_EXTS := .so .a .o .bin .testbin .pb.cc .pb.h _pb2.py .cuo
    
    # Set the sub-targets of the 'everything' target.
    EVERYTHING_TARGETS := all py$(PROJECT) test warn lint
    # Only build matcaffe as part of "everything" if MATLAB_DIR is specified.
    ifneq ($(MATLAB_DIR),)
    	EVERYTHING_TARGETS += mat$(PROJECT)
    endif
    
    ##############################
    # Define build targets
    ##############################
    .PHONY: all lib test clean docs linecount lint lintclean tools examples $(DIST_ALIASES) \
    	py mat py$(PROJECT) mat$(PROJECT) proto runtest \
    	superclean supercleanlist supercleanfiles warn everything
    
    all: lib tools examples
    
    lib: $(STATIC_NAME) $(DYNAMIC_NAME)
    
    everything: $(EVERYTHING_TARGETS)
    
    linecount:
    	cloc --read-lang-def=$(PROJECT).cloc \
    		src/$(PROJECT) include/$(PROJECT) tools examples \
    		python matlab
    
    lint: $(EMPTY_LINT_REPORT)
    
    lintclean:
    	@ $(RM) -r $(LINT_OUTPUT_DIR) $(EMPTY_LINT_REPORT) $(NONEMPTY_LINT_REPORT)
    
    docs: $(DOXYGEN_OUTPUT_DIR)
    	@ cd ./docs ; ln -sfn ../$(DOXYGEN_OUTPUT_DIR)/html doxygen
    
    $(DOXYGEN_OUTPUT_DIR): $(DOXYGEN_CONFIG_FILE) $(DOXYGEN_SOURCES)
    	$(DOXYGEN_COMMAND) $(DOXYGEN_CONFIG_FILE)
    
    $(EMPTY_LINT_REPORT): $(LINT_OUTPUTS) | $(BUILD_DIR)
    	@ cat $(LINT_OUTPUTS) > $@
    	@ if [ -s "$@" ]; then \
    		cat $@; \
    		mv $@ $(NONEMPTY_LINT_REPORT); \
    		echo "Found one or more lint errors."; \
    		exit 1; \
    	  fi; \
    	  $(RM) $(NONEMPTY_LINT_REPORT); \
    	  echo "No lint errors!";
    
    $(LINT_OUTPUTS): $(LINT_OUTPUT_DIR)/%.lint.txt : % $(LINT_SCRIPT) | $(LINT_OUTPUT_DIR)
    	@ mkdir -p $(dir $@)
    	@ python $(LINT_SCRIPT) $< 2>&1 \
    		| grep -v "^Done processing " \
    		| grep -v "^Total errors found: 0" \
    		> $@ \
    		|| true
    
    test: $(TEST_ALL_BIN) $(TEST_ALL_DYNLINK_BIN) $(TEST_BINS)
    
    tools: $(TOOL_BINS) $(TOOL_BIN_LINKS)
    
    examples: $(EXAMPLE_BINS)
    
    py$(PROJECT): py
    
    py: $(PY$(PROJECT)_SO) $(PROTO_GEN_PY)
    
    $(PY$(PROJECT)_SO): $(PY$(PROJECT)_SRC) $(PY$(PROJECT)_HXX) | $(DYNAMIC_NAME)
    	@ echo CXX/LD -o $@ $<
    	$(Q)$(CXX) -shared -o $@ $(PY$(PROJECT)_SRC) \
    		-o $@ $(LINKFLAGS) -l$(LIBRARY_NAME) $(PYTHON_LDFLAGS) \
    		-Wl,-rpath,$(ORIGIN)/../../build/lib
    
    mat$(PROJECT): mat
    
    mat: $(MAT$(PROJECT)_SO)
    
    $(MAT$(PROJECT)_SO): $(MAT$(PROJECT)_SRC) $(STATIC_NAME)
    	@ if [ -z "$(MATLAB_DIR)" ]; then \
    		echo "MATLAB_DIR must be specified in $(CONFIG_FILE)" \
    			"to build mat$(PROJECT)."; \
    		exit 1; \
    	fi
    	@ echo MEX $<
    	$(Q)$(MATLAB_DIR)/bin/mex $(MAT$(PROJECT)_SRC) \
    			CXX="$(CXX)" \
    			CXXFLAGS="\$$CXXFLAGS $(MATLAB_CXXFLAGS)" \
    			CXXLIBS="\$$CXXLIBS $(STATIC_LINK_COMMAND) $(LDFLAGS)" -output $@
    	@ if [ -f "$(PROJECT)_.d" ]; then \
    		mv -f $(PROJECT)_.d $(BUILD_DIR)/${MAT$(PROJECT)_SO:.$(MAT_SO_EXT)=.d}; \
    	fi
    
    runtest: $(TEST_ALL_BIN)
    	$(TOOL_BUILD_DIR)/caffe
    	$(TEST_ALL_BIN) $(TEST_GPUID) --gtest_shuffle $(TEST_FILTER)
    
    pytest: py
    	cd python; python -m unittest discover -s caffe/test
    
    mattest: mat
    	cd matlab; $(MATLAB_DIR)/bin/matlab -nodisplay -r 'caffe.run_tests(), exit()'
    
    warn: $(EMPTY_WARN_REPORT)
    
    $(EMPTY_WARN_REPORT): $(ALL_WARNS) | $(BUILD_DIR)
    	@ cat $(ALL_WARNS) > $@
    	@ if [ -s "$@" ]; then \
    		cat $@; \
    		mv $@ $(NONEMPTY_WARN_REPORT); \
    		echo "Compiler produced one or more warnings."; \
    		exit 1; \
    	  fi; \
    	  $(RM) $(NONEMPTY_WARN_REPORT); \
    	  echo "No compiler warnings!";
    
    $(ALL_WARNS): %.o.$(WARNS_EXT) : %.o
    
    $(BUILD_DIR_LINK): $(BUILD_DIR)/.linked
    
    # Create a target ".linked" in this BUILD_DIR to tell Make that the "build" link
    # is currently correct, then delete the one in the OTHER_BUILD_DIR in case it
    # exists and $(DEBUG) is toggled later.
    $(BUILD_DIR)/.linked:
    	@ mkdir -p $(BUILD_DIR)
    	@ $(RM) $(OTHER_BUILD_DIR)/.linked
    	@ $(RM) -r $(BUILD_DIR_LINK)
    	@ ln -s $(BUILD_DIR) $(BUILD_DIR_LINK)
    	@ touch $@
    
    $(ALL_BUILD_DIRS): | $(BUILD_DIR_LINK)
    	@ mkdir -p $@
    
    $(DYNAMIC_NAME): $(OBJS) | $(LIB_BUILD_DIR)
    	@ echo LD -o $@
    	$(Q)$(CXX) -shared -o $@ $(OBJS) $(VERSIONFLAGS) $(LINKFLAGS) $(LDFLAGS)
    	@ cd $(BUILD_DIR)/lib; rm -f $(DYNAMIC_NAME_SHORT);   ln -s $(DYNAMIC_VERSIONED_NAME_SHORT) $(DYNAMIC_NAME_SHORT)
    
    $(STATIC_NAME): $(OBJS) | $(LIB_BUILD_DIR)
    	@ echo AR -o $@
    	$(Q)ar rcs $@ $(OBJS)
    
    $(BUILD_DIR)/%.o: %.cpp $(PROTO_GEN_HEADER) | $(ALL_BUILD_DIRS)
    	@ echo CXX $<
    	$(Q)$(CXX) $< $(CXXFLAGS) -c -o $@ 2> $@.$(WARNS_EXT) \
    		|| (cat $@.$(WARNS_EXT); exit 1)
    	@ cat $@.$(WARNS_EXT)
    
    $(PROTO_BUILD_DIR)/%.pb.o: $(PROTO_BUILD_DIR)/%.pb.cc $(PROTO_GEN_HEADER) \
    		| $(PROTO_BUILD_DIR)
    	@ echo CXX $<
    	$(Q)$(CXX) $< $(CXXFLAGS) -c -o $@ 2> $@.$(WARNS_EXT) \
    		|| (cat $@.$(WARNS_EXT); exit 1)
    	@ cat $@.$(WARNS_EXT)
    
    $(BUILD_DIR)/cuda/%.o: %.cu | $(ALL_BUILD_DIRS)
    	@ echo NVCC $<
    	$(Q)$(CUDA_DIR)/bin/nvcc $(NVCCFLAGS) $(CUDA_ARCH) -M $< -o ${@:.o=.d} \
    		-odir $(@D)
    	$(Q)$(CUDA_DIR)/bin/nvcc $(NVCCFLAGS) $(CUDA_ARCH) -c $< -o $@ 2> $@.$(WARNS_EXT) \
    		|| (cat $@.$(WARNS_EXT); exit 1)
    	@ cat $@.$(WARNS_EXT)
    
    $(TEST_ALL_BIN): $(TEST_MAIN_SRC) $(TEST_OBJS) $(GTEST_OBJ) \
    		| $(DYNAMIC_NAME) $(TEST_BIN_DIR)
    	@ echo CXX/LD -o $@ $<
    	$(Q)$(CXX) $(TEST_MAIN_SRC) $(TEST_OBJS) $(GTEST_OBJ) \
    		-o $@ $(LINKFLAGS) $(LDFLAGS) -l$(LIBRARY_NAME) -Wl,-rpath,$(ORIGIN)/../lib
    
    $(TEST_CU_BINS): $(TEST_BIN_DIR)/%.testbin: $(TEST_CU_BUILD_DIR)/%.o \
    	$(GTEST_OBJ) | $(DYNAMIC_NAME) $(TEST_BIN_DIR)
    	@ echo LD $<
    	$(Q)$(CXX) $(TEST_MAIN_SRC) $< $(GTEST_OBJ) \
    		-o $@ $(LINKFLAGS) $(LDFLAGS) -l$(LIBRARY_NAME) -Wl,-rpath,$(ORIGIN)/../lib
    
    $(TEST_CXX_BINS): $(TEST_BIN_DIR)/%.testbin: $(TEST_CXX_BUILD_DIR)/%.o \
    	$(GTEST_OBJ) | $(DYNAMIC_NAME) $(TEST_BIN_DIR)
    	@ echo LD $<
    	$(Q)$(CXX) $(TEST_MAIN_SRC) $< $(GTEST_OBJ) \
    		-o $@ $(LINKFLAGS) $(LDFLAGS) -l$(LIBRARY_NAME) -Wl,-rpath,$(ORIGIN)/../lib
    
    # Target for extension-less symlinks to tool binaries with extension '*.bin'.
    $(TOOL_BUILD_DIR)/%: $(TOOL_BUILD_DIR)/%.bin | $(TOOL_BUILD_DIR)
    	@ $(RM) $@
    	@ ln -s $(notdir $<) $@
    
    $(TOOL_BINS): %.bin : %.o | $(DYNAMIC_NAME)
    	@ echo CXX/LD -o $@
    	$(Q)$(CXX) $< -o $@ $(LINKFLAGS) -l$(LIBRARY_NAME) $(LDFLAGS) \
    		-Wl,-rpath,$(ORIGIN)/../lib
    
    $(EXAMPLE_BINS): %.bin : %.o | $(DYNAMIC_NAME)
    	@ echo CXX/LD -o $@
    	$(Q)$(CXX) $< -o $@ $(LINKFLAGS) -l$(LIBRARY_NAME) $(LDFLAGS) \
    		-Wl,-rpath,$(ORIGIN)/../../lib
    
    proto: $(PROTO_GEN_CC) $(PROTO_GEN_HEADER)
    
    $(PROTO_BUILD_DIR)/%.pb.cc $(PROTO_BUILD_DIR)/%.pb.h : \
    		$(PROTO_SRC_DIR)/%.proto | $(PROTO_BUILD_DIR)
    	@ echo PROTOC $<
    	$(Q)protoc --proto_path=$(PROTO_SRC_DIR) --cpp_out=$(PROTO_BUILD_DIR) $<
    
    $(PY_PROTO_BUILD_DIR)/%_pb2.py : $(PROTO_SRC_DIR)/%.proto \
    		$(PY_PROTO_INIT) | $(PY_PROTO_BUILD_DIR)
    	@ echo PROTOC $python$ $<
    	$(Q)protoc --proto_path=src --python_out=python $<
    
    $(PY_PROTO_INIT): | $(PY_PROTO_BUILD_DIR)
    	touch $(PY_PROTO_INIT)
    
    clean:
    	@- $(RM) -rf $(ALL_BUILD_DIRS)
    	@- $(RM) -rf $(OTHER_BUILD_DIR)
    	@- $(RM) -rf $(BUILD_DIR_LINK)
    	@- $(RM) -rf $(DISTRIBUTE_DIR)
    	@- $(RM) $(PY$(PROJECT)_SO)
    	@- $(RM) $(MAT$(PROJECT)_SO)
    
    supercleanfiles:
    	$(eval SUPERCLEAN_FILES := $(strip \
    			$(foreach ext,$(SUPERCLEAN_EXTS), $(shell find . -name '*$(ext)' \
    			-not -path './data/*'))))
    
    supercleanlist: supercleanfiles
    	@ \
    	if [ -z "$(SUPERCLEAN_FILES)" ]; then \
    		echo "No generated files found."; \
    	else \
    		echo $(SUPERCLEAN_FILES) | tr ' ' '\n'; \
    	fi
    
    superclean: clean supercleanfiles
    	@ \
    	if [ -z "$(SUPERCLEAN_FILES)" ]; then \
    		echo "No generated files found."; \
    	else \
    		echo "Deleting the following generated files:"; \
    		echo $(SUPERCLEAN_FILES) | tr ' ' '\n'; \
    		$(RM) $(SUPERCLEAN_FILES); \
    	fi
    
    $(DIST_ALIASES): $(DISTRIBUTE_DIR)
    
    $(DISTRIBUTE_DIR): all py | $(DISTRIBUTE_SUBDIRS)
    	# add proto
    	cp -r src/caffe/proto $(DISTRIBUTE_DIR)/
    	# add include
    	cp -r include $(DISTRIBUTE_DIR)/
    	mkdir -p $(DISTRIBUTE_DIR)/include/caffe/proto
    	cp $(PROTO_GEN_HEADER_SRCS) $(DISTRIBUTE_DIR)/include/caffe/proto
    	# add tool and example binaries
    	cp $(TOOL_BINS) $(DISTRIBUTE_DIR)/bin
    	cp $(EXAMPLE_BINS) $(DISTRIBUTE_DIR)/bin
    	# add libraries
    	cp $(STATIC_NAME) $(DISTRIBUTE_DIR)/lib
    	install -m 644 $(DYNAMIC_NAME) $(DISTRIBUTE_DIR)/lib
    	cd $(DISTRIBUTE_DIR)/lib; rm -f $(DYNAMIC_NAME_SHORT);   ln -s $(DYNAMIC_VERSIONED_NAME_SHORT) $(DYNAMIC_NAME_SHORT)
    	# add python - it's not the standard way, indeed...
    	cp -r python $(DISTRIBUTE_DIR)/
    
    -include $(DEPS)
    
    
    
    ifeq ($(USE_OPENCV), 1)
        LIBRARIES += opencv_core opencv_imgproc opencv_videoio
     
        ifeq ($(OPENCV_VERSION), 3)
            LIBRARIES += opencv_imgcodecs opencv_videoio
        endif
     
    endif
     
     
    LIBRARIES += glog gflags protobuf boost_system boost_filesystem boost_regex m hdf5_hl hdf5