Build error using emlmex
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This is the first time I try to convert a .m file into an executable c file. My platform is linux (ubuntu) and I am using the function emlmex.
First I start with ">>mex - setup" and I have chosen the following compiler:
/home/user/mlab/bin/gccopts.sh : Template Options file for building gcc MEX-files
Next I defined a simple function:
function r = emcrand() %#eml
% The directive %#eml declares the function
% to be Embedded MATLAB compliant
r = rand();
finally, I perform ">>emlmex emcrand" and I get the following:
??? Build error: Compilation returned error status code 2. See the target build log for further details.
Error in ==> emcrand Line: 1 Column: 1
C-MEX generation failed: Open error report.
??? Error using ==> emlmex
The note refers me to a target build log that has not been generated.
Note: I am using MATLAB 7.10.0 (R2010a)
回答（2 个）
Mariam
2011-1-27
0 个投票
1 个评论
Kaustubha Govind
2011-6-14
Mariam: Could try:
function r = emcrand() %#eml
% The directive %#eml declares the function
% to be Embedded MATLAB compliant
r = 1; %pre-allocate to indicate type and size of r
r = rand();
And see if the error goes away?
eve
2011-6-14
0 个投票
I also have an almost the same problem. I am using Matlab 2009b on a mac. Does anyone know any possible solutions?
1 个评论
Kaustubha Govind
2011-6-14
Eve: Please post a new question and clarify the exact error message and preferably post a simplied version of your code that can be used to reproduce the error.
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