myRIO doesn't find my .so shared library

[rolfk]

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@sanju254 wrote:

I finally solved it, I had problems with the compilation in the Eclipse environment (2014). I used gcc into cygwin environment and all worked?

Question mark? After a sentence where you say you solved it? Did you or didn't you? 

Please provide me that how to use gcc and flow of .so file execution.

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Combined with the first sentence it seems you didn't solve it but I have no idea what you are asking for here.

[sanju254]

i didn't solved it. but i want to know the steps to solve for existing c_source file i tried to generate but getting error and not generating required shared library to my system. below i attached the c sorce file for your reference.

[rolfk]

Where is your Makefile?

[sanju254]

Thanks to every one for your kind support now am able to execute my shared library in MyRio board.

I used C/C++ Development Tools for NI Linux Real-Time, Eclipse Edition 2014-2016 and now it is working fine

[Hassan_8]

Could you please elaborate the steps to convert c file and header file to .so file ?(our c file is generated from matlab .m) 

[rolfk]

Your language may suggest that you have little experience with C programming and compiling. And you are trying to do a task that requires a lot of knowledge in these things. Even a step by step explanation won't likely help here but I can't do that right now as it is already quite some time ago that I bothered with these things.

First you will want to download the C/C++ development tools for NI Linux Realtime mentioned here: https://knowledge.ni.com/KnowledgeArticleDetails?id=kA03q000000YHR7CAO

Then you will want to go through the whole document and learn step for step what it explains. This is a very thorough step by step explanation but as C programming can be complex it may still be not enough for your specific project, since a lot depends on your code, and from what I remember Matlab Coder generated C code isn't exactly trivial.

[Hassan_8]

Hello

In my project I have developed many function in matlab and now I want flash this to myrio .So what I thought is that I convert the .m file to .c to using matlab coder and then convert this .c to .so using eclipse real time and use this .so file via call library function using labview. But I dont know how to convert the . c to .so .Can anyone please elaborate the steps to convert .c to .so and integrate in labview?