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How to build custom application using OMAPL138 SDK file system libraries

sinoj issac
Expert 2800 points
Other Parts Discussed in Thread: OMAPL138

I have got Linux SDK v5.02 for omap138 evm.

I want to build my own application that needs to be linked with the library (for example, libxml2) available in the prebuilt file system.

i do not find any header files  in the file system. Can someone tell me how to get the header files for building my application? Should i set up an Arago build environment?

Basically, i want to build the application outside the Arago as it is small and do not want to rebuild the entire file system.

Thanks in advance.

Regards

Sinoj

  • 0
    TI__Expert 4245 points

    Hi Sinoj,

    The linux-devkit directory should contain a number of linux libraries and header files that you can use for your development. I'm not sure about the OMAPL138 SDK that you have but you should find cross-compiled libraries on linux-devkit/arm-none-linux-gnueabi/usr/include and linux-devkit/arm-none-linux-gnueabi/usr/lib or similar.

  • 0 in reply to Siddharth Heroor
    Expert 2800 points

    Siddharth,

    Thanks for the information.

    I could find required header files on the linux-devkit/arm-none-linux-gnueabi/usr/include. However, libraries are not present on the linux-devkit/arm-none-linux-gnueabi/usr/lib. So i extracted the file sytem tarball and linked my application with the .so files in usr/lib assuming that the header files on the linux-devkit would match with the libraries on the file system.

    Regards

    Sinoj

     

  • 0 in reply to sinoj issac
    TI__Expert 4245 points

    Hi,

    The libraries on the filesystem will match the linux devkit. BTW, I tried a find on the linux-devkit and I found -

    arm-none-linux-gnueabi/usr/include/libxml2
    arm-none-linux-gnueabi/usr/lib/libxml2.la
    arm-none-linux-gnueabi/usr/lib/libxml2.so.2
    arm-none-linux-gnueabi/usr/lib/libxml2.so
    arm-none-linux-gnueabi/usr/lib/libxml2.so.2.7.8

  • 0 in reply to Siddharth Heroor
    Expert 2800 points

    Siddharth,

    Thank you very much for the help and information.

    So i would reinstall the SDK and use it.

    Regards,

    Sinoj