让人又爱又恨的matlab2008a之mex

最新推荐文章于 2022-07-14 17:34:26 发布

workerwu

最新推荐文章于 2022-07-14 17:34:26 发布

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本文链接：https://blog.youkuaiyun.com/workerwu/article/details/78673200

博主在MATLAB 2008a环境下尝试编译C代码为MEX文件时遇到了一系列问题，包括变量识别错误、Visual Studio 2008的兼容性问题、编译器配置错误等。通过卸载、重装、升级Visual Studio 2008，最终解决了MEX编译器的选择和配置问题。博客强调了正确配置编译器和理解C代码变量声明的重要性。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

在matlab2008a下对c 进行编译，出现一系列的变量不能识别问题，然后百度，把头文件提前，编译仍然通不过，此刻才发现microsoft visio2008 已经不能使用（无法读C代码），到控制面板下更改却不能升级，气急败坏下直接卸载以及一系列的SDK2005和2010。百度安装文件，下载，再安装（3个小时过去了）。

又一轮

%%%%%%%%%%%%%%%%

>> mex -setup
Please choose your compiler for building external interface (MEX) files:

Would you like mex to locate installed compilers [y]/n? y

Select a compiler:

[0] None
Compiler: 0

mex: No compiler selected. No action taken.

%%%%%%%%%%%%%%%%%

>> mex -setup
Please choose your compiler for building external interface (MEX) files:

Would you like mex to locate installed compilers [y]/n? n

Select a compiler:
[1] Intel C++ 9.1 (with Microsoft Visual C++ 2005 linker)
[2] Intel Visual Fortran 10.1 (with Microsoft Visual C++ 2005 linker)
[3] Intel Visual Fortran 9.1 (with Microsoft Visual C++ 2005 linker)
[4] Microsoft Platform SDK 14.0
[5] Microsoft Visual C++ 2005
[6] Microsoft Visual C++ 2008

[0] None

Compiler: 6

The default location for Microsoft Visual C++ 2008 compilers is C:\Program Files (x86)\Microsoft Visual Studio 9.0,
but that directory does not exist on this machine.

Use C:\Program Files (x86)\Microsoft Visual Studio 9.0 anyway [y]/n? n
Please enter the location of your compiler: [C:\Program Files (x86)\Microsoft Visual Studio 9.0] D:\Program Files (x86)\Microsoft Visual Studio 9.0D

Please verify your choices:

Compiler: Microsoft Visual C++ 2008
Location: D:\Program Files (x86)\Microsoft Visual Studio 9.0D

Are these correct [y]/n? y

***************************************************************************
Warning: MEX-files generated using Microsoft Visual C++ 2008 require
           that Microsoft Visual Studio 2008 run-time libraries be
           available on the computer they are run on.
           If you plan to redistribute your MEX-files to other MATLAB
           users, be sure that they have the run-time libraries.
***************************************************************************

Trying to update options file: C:\Users\user\AppData\Roaming\MathWorks\MATLAB\R2008a\mexopts.bat
From template:              D:\PROGRA~2\MATLAB\R2008a\bin\win64\mexopts\msvc90opts.bat

Done . . .

忽略warning，再调试，问题更大，编译直接通不过。

>> cd E:\phd_thesis\code\colocalize-v1\colocalize-v1\ext\objectness-release-v2.2\MEX
>> mex computeIntegralHistogramMex.c
Error: Could not find the compiler "cl" on the DOS path.
Use mex -setup to configure your environment properly.

D:\PROGRA~2\MATLAB\R2008A\BIN\MEX.PL: Error: Unable to locate compiler.

??? Error using ==> mex at 207
Unable to complete successfully.

>> cd

D:\Program Files\MATLAB\R2008a\extern\examples

>> mex yprime.c

D:\PROGRA~2\MATLAB\R2008A\BIN\MEX.PL: Error: 'yprime.c' not found.

??? Error using ==> mex at 207
Unable to complete successfully.

>> mex yprime.c

D:\PROGRA~2\MATLAB\R2008A\BIN\MEX.PL: Error: Compile of 'yprime.c' failed.

安装的visual studio 2008 不能编译，给定的例子都通不过，还是怀疑compiler。太不给力了，你说急人不急人! 卸载之前的2010的SDK还可以进行调试，卸载之后直接罢工。想以前装的时候也是费了很大的力才得以正常工作........

新的一天又开始，还得在这里下功夫，装个可以用的编译器还真不简单，怪不得我那么讨厌重装系统！

继续搞visual studio 2008，光装了不行，还必须得升级。于是乎重新搜索studio的升级方案，发现要一个crackvs2008forwindows7软件。

在优快云里下载的crackvs2008forwindows7软件，点击“Bug 微软”，即在“VS2008的安装卸载程序”维护界面下方出现序列号填写框，填入序列号“PYHYP-WXB3B-B2CCM-V9DX9-VDY8T”，升级成功。

一上午过去，果断卸载VS2008。重新自定义安装，默认路径，VC++选项下有X64编译，勾选，重装......

>> mex -setup
Please choose your compiler for building external interface (MEX) files:

Would you like mex to locate installed compilers [y]/n? y

Select a compiler:
[1] Microsoft Visual C++ 2008 in C:\Program Files (x86)\Microsoft Visual Studio 9.0

[0] None

Compiler: 1

Please verify your choices:

Compiler: Microsoft Visual C++ 2008
Location: C:\Program Files (x86)\Microsoft Visual Studio 9.0

Are these correct [y]/n? y

***************************************************************************
Warning: MEX-files generated using Microsoft Visual C++ 2008 require
           that Microsoft Visual Studio 2008 run-time libraries be
           available on the computer they are run on.
           If you plan to redistribute your MEX-files to other MATLAB
           users, be sure that they have the run-time libraries.
***************************************************************************

Trying to update options file: C:\Users\user\AppData\Roaming\MathWorks\MATLAB\R2008a\mexopts.bat
From template:              D:\PROGRA~2\MATLAB\R2008a\bin\win64\mexopts\msvc90opts.bat

Done . . .

**************************************************************************
Warning: The MATLAB C and Fortran API has changed to support MATLAB
           variables with more than 2^32-1 elements. In the near future
           you will be required to update your code to utilize the new
           API. You can find more information about this at:
           http://www.mathworks.com/support/solutions/data/1-5C27B9.html?solution=1-5C27B9
           Building with the -largeArrayDims option enables the new API.
**************************************************************************

>> cd

C:\Users\user\Documents\MATLAB

>> cd D:\Program Files\MATLAB\R2008a\extern\examples\mex
??? Error using ==> cd
Too many input arguments.

>> mex yprime.c