caffe之mac下环境搭建
参考http://www.iyunv.com/Linux/2016-09/135026.html
1. 安装brew，也叫homebrew，mac下类似于ubuntu的apt-get功能
curl -LsSf http://github.com/mxcl/homebrew/tarball/master | sudo tar xvz -C/usr/local --strip 1
brew update
2. 安装git包，包含gitk，（注：brew doctor可以用来诊断brew）
a. 安装git
brew install git
b. 安装OpenBlas
brew install homebrew/science/openblas
c. 安装Caffe的依赖库，在终端输入如下命令：
for x in snappy leveldb gflags glog szip hdf5 lmdb homebrew/science/opencv;
do
brew uninstall $x;
brew install --fresh -vd $x;
done
brew uninstall --force protobuf; brew install --with-python --fresh -vd protobuf
brew uninstall boost boost-python; brew install --fresh -vd boost boost-python
Info1:
Homebrew no longer needs to have ownership of /usr/local. If you wish you can
return /usr/local to its default ownership with:
sudo chown root:wheel /usr/local
3. 解决retina屏下gitk模糊的问题
# sudo chmod a+w /System/Library/Frameworks/Tk.framework/Versions/Current/Resources/Wish.app/Contents/Info.plist
# vim /System/Library/Frameworks/Tk.framework/Versions/Current/Resources/Wish.app/Contents/Info.plist
添加
<!-- support retina screen, xiaxing -->
<key>NSHighResolutionCapable</key>
<true/>
生效
# touch /System/Library/Frameworks/Tk.framework/Versions/Current/Resources/Wish.app
4. 安装Xcode，caffe编译依赖很多库，xcode可以提供，从官方AppStore安装即可。
5. 下载caffe工程，配置编译环境
git clone https://github.com/BVLC/caffe
cd <..>/caffe
cp Makefile.config.example Makefile.config // 拷贝生成我们使用的config文件
6. 修改Makefile.config文件，以下是我修改的部分，仅供参考：
# 我的电脑不支持GPU编译，选择CPU ONLY的编译选项
# CPU-only switch (uncomment to build without GPU support).
CPU_ONLY := 1
# 我的OpenCV版本为2.X，所以注视掉此行
# Uncomment if you're using OpenCV 3
# OPENCV_VERSION := 3
# 我的python环境是Anaconda，打开对应注释
# 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
# Anaconda Python distribution is quite popular. Include path:
# Verify anaconda location, sometimes it's in root.
ANACONDA_HOME := $(HOME)/anaconda2
PYTHON_INCLUDE := $(ANACONDA_HOME)/include \
$(ANACONDA_HOME)/include/python2.7 \
$(ANACONDA_HOME)/lib/python2.7/site-packages/numpy/core/include
# 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
PYTHON_LIB := $(ANACONDA_HOME)/lib
7. 编译
# make all
# make test
# make runtest
8. 编译python wrapper
# make pycaffe
Error记录
Error 1.<resolved, 从AppStore安装Xcode>
-------------------------------------------------------------------------------------------------------------------
0000095573:caffe xiaxing$ make all
ls: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/: No such file or directory
CXX src/caffe/blob.cpp
In file included from src/caffe/blob.cpp:7:
In file included from ./include/caffe/util/math_functions.hpp:11:
./include/caffe/util/mkl_alternate.hpp:14:10: fatal error: 'cblas.h' file not found
#include <cblas.h>
^
1 error generated.
make: *** [.build_release/src/caffe/blob.o] Error 1
0000095573:caffe xiaxing$
Error 2.<# make pycaffe出错>
0000095573:caffe xiaxing$ make pycaffe
CXX/LD -o python/caffe/_caffe.so python/caffe/_caffe.cpp
python/caffe/_caffe.cpp:10:10: fatal error: 'numpy/arrayobject.h' file not found
#include <numpy/arrayobject.h>
1 error generated.
make: *** Error 1
Error 3.
.build_release/test/test_all.testbin 0 --gtest_shuffle --gtest_filter="-*GPU*"
dyld: Library not loaded: @rpath/libhdf5_hl.10.dylib
Referenced from: /Users/xiaxing/Desktop/baidu/caffe/caffe/.build_release/test/test_all.testbin
Reason: image not found
make: *** Trace/BPT trap: 5
解决：
install_name_tool -add_rpath '/Users/work/anaconda/lib'/Users/work/gitclone/caffe/.build_release/tools/caffe
Error 4.test_all.testbin 继续出错-->
dyld: Library not loaded: @rpath/libhdf5_hl.10.dylib
Referenced from: /Users/work/gitclone/caffe/.build_release/test/test_all.testbin
Reason: image not found
解决：
install_name_tool -add_rpath '/Users/work/anaconda/lib'/Users/work/gitclone/caffe/.build_release/test/test_all.testbin
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