[Discuss OpenCPI] Re: Application Makefiles

From: Ian Chodera <iac_at_md1tech.co.uk>
Date: Thu, 11 May 23 14:07:33 +0100

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_at_md1tech.co.uk
w: www.md1tech.co.uk





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

> On 11 May 2023, at 10:50, Ian Chodera <iac_at_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_at_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
>







Received on Thu May 11 2023 - 13:07:33 CDT