Adrien H doevelopper

Compile RPI3 Kernel

Using Ubuntu-base arm64 rootfs for Raspberry Pi 3 Courtesy to https://a-delacruz.github.io/ubuntu/rpi3-setup-filesystem

>$ WORKING_DIR=$(readlink -f `pwd`)
>$ RTOS64=${WORKING_DIR}/rtos64
>$ export CONCURRENCY_LEVEL=$(nproc)
>$ ROOTFS=${WORKING_DIR}/rootfs

Differnet necessary dependencies

>$ sudo apt-get install bison flex gsoap build-essential gawk libgcrypt20-dev libcrypto++-dev
>$ sudo apt-get install python-wheel cython cython3 python3-wheel
>$ sudo apt-get install mesa-common-dev libglu1-mesa-dev libpcap-dev libglib2.0-dev libssl1.0-dev
>$ sudo apt-get install libcgsi-gsoap-dev libgnutls28-dev libcurl4-gnutls-dev libgnutls-openssl27
>$ sudo apt-get install libssh2-1-dev python-libssh2 xsltproc asciidoctor ruby-asciidoctor-plantuml [xmlto]
>$ sudo apt-get install libxml2-dev libxml2-utils python3-setuptools python-setuptools

OpenDDS Dependencies

Install dependencies log4cxx Dependencies

>$  sudo apt-get install doxygen libldap2-dev libldap-2.4-2  libmysql++-dev
>$  sudo apt-get install libmysqlclient-dev libsqlite3-dev libgnutls28-dev libssl-dev
>$  sudo apt-get install unixodbc-dev libgdbm-dev libodb-pgsql-dev
>$  sudo apt-get install libcrossguid-dev  uuid-dev libossp-uuid-dev 
>$  sudo apt-get install libghc-uuid-dev libghc-uuid-types-dev

But these libapr1 libapr1-dev libaprutil1 libaprutil1-dev libexpat

Expat

   qemu-system-aarch64 -m <memory size> -M <machine name> -drive if=none,file=<hard drive file name>,id=hd0 \
 -device virtio-blk-device,drive=hd0 -netdev type=tap,id=net0 -device virtio-net-device,netdev=net0

Read for RPI3 and qemu 2.12

https://translatedcode.wordpress.com/2018/04/25/debian-on-qemus-raspberry-pi-3-model/

Setup Buildroot environment

Build RPI3 image using Buildroot

>$ WORKING_DIR=$(readlink -f `pwd`)
>$ BUILDROOT_DIRECTORY=${WORKING_DIR}/buildroot
>$ OUTPUT_DIRECTORY=${WORKING_DIR}/cfsos-x64-linux-4.14.52
>$ TEST_TOOLS_OUTPUT_DIRECTORY=${WORKING_DIR}/cfsos-test-x64-linux-4.14.52
>$ QEMU_KERNEL=${WORKING_DIR}/qemu_cfsos-x64-linux-4.14.52
>$ export CONCURRENCY_LEVEL=$(nproc)

>$ cd ${BUILDROOT_DIRECTORY}

Perform a test with prio 80 for 60 sec

># cyclictest -p80 -n -D 60

># cyclictest -l100 -m -S -p90 -i200 -h400 -q
># cyclictest -l100 -m -n -a0 -t1 -p99 -i400 -h1000 -q

https://www.osadl.org/uploads/media/mklatencyplot.bash

In Bitnami GITLAB console

Copy of the current self-signed certificates:

$> sudo mv /etc/gitlab/ssl/server.crt /etc/gitlab/ssl/server.crt.back 
$> sudo mv /etc/gitlab/ssl/server.key /etc/gitlab/ssl/server.key.back
$> sudo mv /etc/gitlab/ssl/server.csr /etc/gitlab/ssl/server.csr.back

Create your private key:

$> sudo openssl genrsa -out /etc/gitlab/ssl/conf/gitlab.devsecops.acme.key 2048

https proxy regex

    ^https?://([^:]*(:[^@]*)?@)?([^:]+)(:\d+)?/?$|^$

Setting proxy only for command

$> sudo {http,https,ftp}_proxy=http://USERNAME:PW@PROXY-HOST:PROXY-PORT/ apt-get update


	Build
	```sh
	>$ wget -qO- http://download.objectcomputing.com/OpenDDS/OpenDDS-3.12.2.tar.gz \| tar xvz
	>$ cd OpenDDS-3.12 && mkdir arm-distrib
	>$ ./configure \
	--no-tests \
	--target=linux-cross \
	--target-compiler=$(which armv8l-linux-gnueabihf-g++) \
	--prefix=$(pwd)/arm-distrib/ && \

	variables:
	GIT_SSL_NO_VERIFY: "true"
	GIT_DEPTH: "3"
	GET_SOURCES_ATTEMPTS: "3"
	ARTIFACT_DOWNLOAD_ATTEMPTS: "2"
	GIT_SUBMODULE_STRATEGY: "recursive"
	GIT_STRATEGY: "fetch"
	GIT_CHECKOUT: "false"
	CMAKE_BUILD_TYPE: "Release"
	BUILD_DIRECTORY: "build-$CI_PROJECT_NAME"