caffe Makefile.config配置
阿新 • • 發佈:2019-02-18
# Contributions simplifying and improving our build system are welcome! # cuDNN acceleration switch (uncomment to build with cuDNN). # USE_CUDNN := 1 "CuDNN是NVIDIA專門針對Deep Learning框架設計的一套GPU計算加速庫,用於實現高效能的平行計算,在有GPU並且安裝CuDNN的情況下可以開啟即將註釋去掉。" # CPU-only switch (uncomment to build without GPU support). # CPU_ONLY := 1 "表示是否用GPU,如果只有CPU這裡要開啟" # uncomment to disable IO dependencies and corresponding data layers USE_OPENCV := 1 "因為要用到OpenCV庫所以要開啟,下面這兩個選項表示是選擇Caffe的資料管理第三方庫,兩者都不開啟 Caffe預設用的是LMDB,這兩者均是嵌入式資料庫管理系統程式設計庫。" # USE_LEVELDB := 0 # USE_LMDB := 0 # uncomment to allow MDB_NOLOCK when reading LMDB files (only if necessary) # You should not set this flag if you will be reading LMDBs with any # possibility of simultaneous read and write # ALLOW_LMDB_NOLOCK := 1 "當需要讀取LMDB檔案時可以取消註釋,預設不開啟。" # Uncomment if you're using OpenCV 3 OPENCV_VERSION := 2.4.10 "用pkg-config --modversion opencv命令檢視opencv版本" # To customize your choice of compiler, uncomment and set the following. # N.B. the default for Linux is g++ and the default for OSX is clang++ # CUSTOM_CXX := g++ "linux系統預設使用g++編譯器,OSX則是clang++。" # CUDA directory contains bin/ and lib/ directories that we need. CUDA_DIR := /usr/local/cuda "CUDA的安裝目錄" # On Ubuntu 14.04, if cuda tools are installed via # "sudo apt-get install nvidia-cuda-toolkit" then use this instead: # CUDA_DIR := /usr # CUDA architecture setting: going with all of them. # For CUDA < 6.0, comment the *_50 lines for compatibility. CUDA_ARCH := -gencode arch=compute_20,code=sm_20 \ -gencode arch=compute_20,code=sm_21 \ -gencode arch=compute_30,code=sm_30 \ -gencode arch=compute_35,code=sm_35 \ -gencode arch=compute_50,code=sm_50 \ -gencode arch=compute_50,code=compute_50 "這些引數需要根據GPU的計算能力,從CUDA 8.0開始compute capability 2.0和2.1被棄用了,所以要將-gencode arch=compute_20,code=sm_20 和-gencode arch=compute_20,code=sm_21這兩行刪除。 (http://blog.csdn.net/jiajunlee/article/details/52067962)來進行設定,6.0以下的版本不支援×_50的計算能力。"(其他可以根據gpu的計算能力選擇刪掉或保留) # BLAS choice: # atlas for ATLAS (default) # mkl for MKL # open for OpenBlas BLAS := open "如果用的是ATLAS計算庫則賦值atlas,MKL計算庫則用mkl賦值,OpenBlas則賦值open。OpenBlas的安裝方法在下面" # Custom (MKL/ATLAS/OpenBLAS) include and lib directories. # Leave commented to accept the defaults for your choice of BLAS # (which should work)! BLAS_INCLUDE := /usr/local/OpenBlas/include BLAS_LIB := /usr/local/OpenBlas/lib "blas庫安裝目錄" # Homebrew puts openblas in a directory that is not on the standard search path # BLAS_INCLUDE := $(shell brew --prefix openblas)/include # BLAS_LIB := $(shell brew --prefix openblas)/lib "如果不是安裝在標準路徑則要指明" # This is required only if you will compile the matlab interface. # MATLAB directory should contain the mex binary in /bin. # MATLAB_DIR := /usr/local # MATLAB_DIR := /Applications/MATLAB_R2012b.app "matlab安裝庫的目錄" # NOTE: this is required only if you will compile the python interface. # We need to be able to find Python.h and numpy/arrayobject.h. # PYTHON_INCLUDE := /usr/include/python2.7 \ /usr/lib/python2.7/dist-packages/numpy/core/include "python安裝目錄,如果安裝的是anaconda,那需要用anaconda的路徑,我這裡用的是anaconda,所以把python註釋掉" # Anaconda Python distribution is quite popular. Include path: # Verify anaconda location, sometimes it's in root. HOME := /home/zzm/usr "增加anaconda的home路徑" ANACONDA_HOME := $(HOME)/anaconda2 PYTHON_INCLUDE := $(ANACONDA_HOME)/include \ # $(ANACONDA_HOME)/include/python2.7 \ # $(ANACONDA_HOME)/lib/python2.7/site-packages/numpy/core/include \ "這裡用的是anaconda-python,所以需要去掉該出注釋" # Uncomment to use Python 3 (default is Python 2) # PYTHON_LIBRARIES := boost_python3 python3.5m # PYTHON_INCLUDE := /usr/include/python3.5m \ # /usr/lib/python3.5/dist-packages/numpy/core/include # We need to be able to find libpythonX.X.so or .dylib. PYTHON_LIB := /usr/lib <font color="green">python庫位置</font> # PYTHON_LIB := $(ANACONDA_HOME)/lib # Homebrew installs numpy in a non standard path (keg only) # PYTHON_INCLUDE += $(dir $(shell python -c 'import numpy.core; print(numpy.core.__file__)'))/include # PYTHON_LIB += $(shell brew --prefix numpy)/lib # Uncomment to support layers written in Python (will link against Python libs) WITH_PYTHON_LAYER := 1 # Whatever else you find you need goes here. INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib # If Homebrew is installed at a non standard location (for example your home directory) and you use it for general dependencies # INCLUDE_DIRS += $(shell brew --prefix)/include # LIBRARY_DIRS += $(shell brew --prefix)/lib # Uncomment to use `pkg-config` to specify OpenCV library paths. # (Usually not necessary -- OpenCV libraries are normally installed in one of the above $LIBRARY_DIRS.) # USE_PKG_CONFIG := 1 # N.B. both build and distribute dirs are cleared on `make clean` BUILD_DIR := build DISTRIBUTE_DIR := distribute # Uncomment for debugging. Does not work on OSX due to https://github.com/BVLC/caffe/issues/171 # DEBUG := 1 # The ID of the GPU that 'make runtest' will use to run unit tests. TEST_GPUID := 0 "所用的GPU的ID編號" # enable pretty build (comment to see full commands) Q ?= @
OpenBLAS是高效能多核BLAS庫,是GotoBLAS2 1.13 BSD版本的衍生版。專案主頁是 https://github.com/xianyi/OpenBLAS 。
通常的編譯安裝流程如下:
make CC=gcc-4.7 FC=gfortran (通常情況下,單獨make就會進行自動探測,夠用了)
make PREFIX=/your/path install (可選)
其中,make過程會自動的探測當前機器和編譯環境,設定合適的選項。需注意的是,OpenBLAS會下載netlib上的LAPACK原始碼。也就是說你的機器必須聯網,或者放入lapack的原始碼包,或者不包括LAPACK即make NO_LAPACK=1。
注意:編譯過程可以直接用命令清除原來的編譯
make clean
make mrproper
make distclean