This "build outside of OpenCPI" setup is missing an update in the "develop" branch, causing two variables to be set incorrectly.

A short term workaround would be to set these variables properly after including the ocpisetup.mk script in your Makefile:

OCPI_PREREQUISITES_LIBS:=lzma gmp gpsd ad9361
OCPI_API_LIBS:=application remote_support container library msg metadata transport xfer drc drc_ad9361 base util foreign os

I only tested this fix on centos7.

Hopefully this will get fixed in a future release.

Jim

On 5/11/23 5:50 AM, Ian Chodera 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.

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