I have found that the ocpi_msg_driver_interface file is referenced from the $OCPI_CDK_DIR/include/setup-target-platform.mk file but doesn’t exist. 
Changing msg_driver_interface to msg_drivers in that file fixes that specify linker error, but creates a whole lot of new errors!

On a related note: the SourceFiles attribute listed in "Table 8: Attributes in the Application Development XML File" on page 78 of the "OpenCPI Application Development Guide" doesn’t seem to do anything at all - the referenced file(s) don’t get compiled 

Any help in adding other source files / libraries to my application would be appreciated

Thanks

Ian Chodera
MD1 Technology Ltd.

e: iac@md1tech.co.uk
w: www.md1tech.co.uk


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MD1TechnologyLtd. is registered in England & Wales with company number 09378746. 
Registered address: Cheltenham Film & Photographic Studios, Hatherley Lane, Cheltenham, Gloucestershire, England. GL51 6PN.
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On 11 May 2023, at 10:50, Ian Chodera <iac@md1tech.co.uk> wrote:

In the OpenCPI Application Development Guide https://opencpi.gitlab.io/releases/latest/docs/OpenCPI_Application_Development_Guide.pdf

(On page 52) There is an example makefile for building an ACI program outside of OpenCPI projects, but using it results in the linker error /usr/bin/ld: cannot find -locpi_msg_driver_interface: No such file or directory

Does anyone have a fix for this? Or can you point me in the direction of what needs to be changed?

"OpenCPI version is 2.5.0-develop”

Ian Chodera
MD1 Technology Ltd.

e: iac@md1tech.co.uk
w: www.md1tech.co.uk


<9001-RGB-Logo-136x136.jpg>


MD1TechnologyLtd. is registered in England & Wales with company number 09378746. 
Registered address: Cheltenham Film & Photographic Studios, Hatherley Lane, Cheltenham, Gloucestershire, England. GL51 6PN.
VAT registration number: GB 206 3877 05