Compilation of iec61850 C Library for Linux armv7l

[Paashaas]

Is the compilation 'libiec61850.a' for linux ARM v7 tested anywhere? We tried building a project for a linux with ARM v7, but it kept failing till we compiled the iec61850 C library ourselves and replaced the 'libiec61850.a' with our own compilation.
https://github.com/Paashaas/iec61850/tree/master/libiec61850/lib/linux_armv7l

May I ask how you build the compilation of the IEC61850 library?

[wendy512]

Previously I compiled based on the arm-linux-gnueabihf toolchain, now I changed to compile libiec61850 based on the docker image. I have fixed the problem of not being able to compile and run, and submitted the latest code. You can try again

[Paashaas]

The compilation is working, however, the functional naming of a logical device doesn't work. With our compilation of the library the ldName given in LDevice is working, but with this compilation it does not.

<IED configVersion="example" manufacturer="example" type="ied" name="IED_2" originalSclVersion="2007" originalSclRevision="B">
		<Services nameLength="64">
			...
		</Services>
		<AccessPoint name="AP1">
			<Server>
				<Authentication none="true"/>
				<LDevice inst="LD0" ldName="FunctionalNamingExample">

In the example above, the name should be 'FunctionalNamingExample', but it actually is 'IED_2LD0'.

This problem does not only appear in the Linux ARM version, but also in the other compilations for Mac.

[wendy512]

Can you show me your compilation process for libiec61850? Which branch version did you use, what are the compilation parameters, etc.
I use https://github.com/mz-automation/libiec61850/tree/v1.5 branch to compile, I use docker base image to compile, I give my compilation process

Dockerfile

FROM arm32v7/debian:bullseye

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    cmake \
    git \
    libtool \
    autoconf \
    automake \
    pkg-config \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

RUN git clone -b v1.5 https://github.com/mz-automation/libiec61850.git .

CMD ["bash"]

run container and entering container execute make WITH_MBEDTLS=1

[Paashaas]

I see you compile version 1.5 for libiec61850. We just compiled with 1.5 and have the same issue, so the issue lies in libiec61850 v1.5 and not in the way it's compiled.
This problem is fixed in v1.6 of the library.

[wendy512]

I will try to compile libiec61850 v1.6. If the test is OK, I will merge it to master. If you have completed the test, welcome to PR merge