Installing LibSVM on Mac OSX 10.9.2 (mex file error)

Question

MiauMiau 2014-11-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/163048-installing-libsvm-on-mac-osx-10-9-2-mex-file-error

评论： jchuan 2014-12-12

I have tried to install the libsvm package with

mex -setup

(since "make" resulted in an error). This was followed by one choice for a compiler, so I chose "1". Afterwards I typed in "make" got the following error though:

xcrun: error: SDK "macosx10.7" cannot be located
clang: warning: no such sysroot directory: '-mmacosx-version-min=10.7'
libsvmread.c:1:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
         ^
1 error generated.
mex: compile of ' "libsvmread.c"' failed.
If make.m fails, please check README about detailed instructions.

What can I do?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Ken Atwell 2014-11-17

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/163048-installing-libsvm-on-mac-osx-10-9-2-mex-file-error#answer_159231

What version of MATLAB, and what version of Xcode are you running?

My guess is that you're running a new version of Xcode, a version that no longer ships the OS X 10.7 SDK that your version of MATLAB was based around. Your options vary depending on your MATLAB release, so let us know.

4 个评论
显示 2更早的评论隐藏 2更早的评论

Justin 2014-11-18

I've got the same problem running Xcode 6.1 and Matlab 2012b, any advice?

jchuan 2014-12-12

It seems like the matlab shell script '../bin/mex' for compiling c/c++ always has this kind of problems. This is quite annoying.

Solution: the libsvm gives two methods (run 'make' in matlab command window and run 'make' in teminal under '../libsvm/matlab' folder) to build target.

My way is to run make in terminal. If you meet 'bin/mex: line 1385: gcc-4.2: command not found' problem. try forcing making 'CC' to point to 'clang' command.

Btw: Im using os x 10.10 and matlab 2012b.

请先登录，再进行评论。