先记录，后面再整理；

在 Xcode 中调试和研究 Caffe

在 Xcode 中调试和研究 Caffe
Debug and Explorer Caffe in Xcode
http://coldmooon.github.io/2016/03/18/debug_and_learn_caffe/

1、caffe 编译参考这里；

Mac10.12+XCode编译caffe（含GPU加速）
http://blog.csdn.net/hanlin_tan/article/details/53365480

// 首先，打开终端，切换到源码根目录，执行
$ mkdir build
$ cd build/

// 不用CUDA的编译方法
$ cmake -DCPU_ONLY=ON ..
$ make

2、xcode 调试出错

1、下载脚本出错

./data/cifar10/get_cifar10.sh: line 9: wget: command not found
Unzipping...

$ brew install wget

2、xcode 编译出错；

/util/mkl_alternate.hpp:14:10: fatal error: 'cblas.h' file not found
#include <cblas.h>


$ brew install openblas

// brew 安装没有链接好，自己手动建立软连接，包括include, lib
$ ln -s ../Cellar/openblas/0.2.19_1/include/ openblas

ln -s ../Cellar/openblas/0.2.19_1/lib/libblas.dylib libblas.dylib
ln -s ../Cellar/openblas/0.2.19_1/lib/libopenblas.dylib libopenblas.dylib
ln -s ../Cellar/openblas/0.2.19_1/lib/liblapack.dylib liblapack.dylib
ln -s ../Cellar/openblas/0.2.19_1/lib/libopenblasp-r0.2.19.a libopenblasp-r0.2.19.a
ln -s ../Cellar/openblas/0.2.19_1/lib/libopenblas.a libopenblas.a
ln -s ../Cellar/openblas/0.2.19_1/lib/libopenblasp-r0.2.19.dylib libopenblasp-r0.2.19.dylib
ld: library not found for -lopenblas

/usr/local/include/openblas

3、cifar10_quick_solver.prototxt 等修改

http://www.jianshu.com/p/d5b4160f02d2

Xcode Using cusom working dictionary 包括 CaffeLearning/data 目录；

// cifar10_quick_solver.prototxt 修改如下
net: "./cifar10_quick_train_test.prototxt"
snapshot_prefix: "data_cifar10_quick"
solver_mode: CPU

//  cifar10_quick_train_test.prototxt 
路径换成当前路径；如下：
mean_file: "./mean.binaryproto"

在 Xcode 中编译和调试 Caffe 的 C++ 程序 (非 Caffe 源代码)

Compile and Debug Caffe C++ application in Xcode
http://coldmooon.github.io/2015/08/14/compile_caffe_cpp/

首先，caffe 的安装过程需要 glog gflags protobuf leveldb snappy 这些依赖库。那么在其 Makefile 中一定会存在这些依赖库的调用。在 Makefile 的 182 行中发现:

LIBRARIES += glog gflags protobuf boost_system boost_filesystem m hdf5_hl hdf5

# handle IO dependencies
USE_LEVELDB ?= 1
USE_LMDB ?= 1
USE_OPENCV ?= 1

ifeq ($(USE_LEVELDB), 1)
    LIBRARIES += leveldb snappy
endif
ifeq ($(USE_LMDB), 1)
    LIBRARIES += lmdb
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 python2.7
WARNINGS := -Wall -Wno-sign-compare

可见，caffe 所需的各个依赖库都存储在 LIBRARIES 这个变量中。 caffe 编译 examples 的过程必定与 LIBRARIES 这个变量息息相关。所以，接下来专门搜索 LIBRARIES 这个关键字即可。在 426 行就会发现:

LDFLAGS += $(foreach librarydir,$(LIBRARY_DIRS),-L$(librarydir)) $(PKG_CONFIG) \
        $(foreach library,$(LIBRARIES),-l$(library))
PYTHON_LDFLAGS := $(LDFLAGS) $(foreach library,$(PYTHON_LIBRARIES),-l$(library))