TEMP_DIR=$(mktemp -d)

Clone the ittapi repository:

cd ${TEMP_DIR}

git clone -b v3.18.10 https://github.com/intel/ittapi

Install build dependencies:

sudo apt-get install cmake g++-multilib

Build itt:

cd ittapi
python3 buildall.py

Copy itt parts to system folders:

sudo cp build_linux/64/bin/libittnotify.a /usr/lib
sudo cp -r include /usr/include/ittnotify
sudo cp src/ittnotify/*.h /usr/include/ittnotify/
sudo rm -r /usr/include/ittnotify/fortran/win32
sudo rm -r /usr/include/ittnotify/fortran/posix/x86
cd ../

sudo apt-get install libjson-c-dev

Install the pip tool for Python* 3 release:

sudo apt-get install python3-pip

Skip this step if you have already installed pip for the Python* 3 release.

Install the msgfmt as part of gettext utilities:

sudo apt-get install gettext

Install the checkinstall package:

sudo apt-get install checkinstall

Go to the following directory:

cd ${TCC_ROOT}/samples/plot_scripts

Install the required Python* modules for samples:

sudo -S pip3 install -r prerequisites.txt

Go to the following directory:

cd ${TCC_TOOLS_PATH}

Install the required Python* modules for tools:

sudo -S pip3 install -r prerequisites.txt

Install Firmware and BIOS Utilities:

rm -rf capsule

git clone --depth 1 --branch v0.8.1 https://github.com/intel/iotg-fbu capsule/uefi

sudo chmod -R a+rx capsule

cd ${TCC_TOOLS_PATH}/capsule/uefi

pip3 install -r requirements.txt

Install Slim Bootloader tools

cd ${TCC_TOOLS_PATH}/capsule

rm -rf sbl

git clone https://github.com/slimbootloader/slimbootloader.git sbl

chmod -R a+rx sbl

Provision certificates/public key:

The Firmware and BIOS Utilities software requires certificates or Rivest–Shamir–Adleman (RSA) signing key pair during capsule file generation. RSA signing keys are required to sign and authenticate the Intel® TCC subregion, and a certificate is needed to sign the capsule. Intel recommends that you generate your own certificates/RSA key pair for capsule and subregion signing and work with your BIOS vendor to enroll them into the BIOS. For details about the signing and enrolling mechanism, see the white paper Intel® Time Coordinated Computing (Intel® TCC) Security for UEFI BIOS. For test purposes, you can download testing certificates for capsule signing from the EDK2 repository. You also need to generate test RSA keys. Run the following command:

cd ${TCC_TOOLS_PATH}

mkdir ./keys/uefi

openssl req -new -x509 -newkey rsa:3072 -subj "/CN=Secure_b=Boot_test/" -keyout ./keys/uefi/Signing.key -out ./keys/uefi/Signing.crt -days 365 -nodes -sha384

Slim Bootloader tools requires several keys for the Slim Bootloader creation. See SBL Keys Generation for details on keys generation.

Intel® TCC Tools looks for your keys in the default location of

$TOOLS_PATH/keys/sbl

. You can copy your keys into that default location, or change the scripts to search for keys in a different location. See Capsule Create Script for an example.

Install python3-sphinx and libelf-dev libraries:

sudo apt-get install python3-sphinx libelf-dev

Go to the following directory:

cd ${TEMP_DIR}

Clone the Yocto Project*-based BSP layer with patches, which you will need later.

git clone https://github.com/intel/iotg-yocto-ese-main.git

cd iotg-yocto-ese-main

git checkout 56aceb22632b9451c991529889f8c90def22153e

Clone the libbpf project:

cd ${TEMP_DIR}

git clone https://github.com/libbpf/libbpf.git

Go to the libbpf directory:

cd libbpf

Check out the required version of libbpf:

git checkout ab067ed3710550c6d1b127aac6437f96f8f99447

Apply the patches from the Yocto Project*-based BSP layer:

git apply ../iotg-yocto-ese-main/backports/dunfell/recipes-connectivity/libbpf/libbpf/0001-libbpf-add-txtime-field-in-xdp_desc-struct.patch

git apply ../iotg-yocto-ese-main/backports/dunfell/recipes-connectivity/libbpf/libbpf/0002-makefile-don-t-preserve-ownership-when-installing-fr.patch

git apply ../iotg-yocto-ese-main/backports/dunfell/recipes-connectivity/libbpf/libbpf/0003-makefile-remove-check-for-reallocarray.patch

Go to the libbpf source directory:

cd src

Make the libbpf library:

make

Install the libbpf library and copy required headers:

sudo checkinstall -D  --pkgname=libbpf -y

sudo make install_uapi_headers

cd ..

sudo -S cp ./include/uapi/linux/*.h /usr/include/linux/

Clone the Open62541 library:

cd ${TEMP_DIR}

git clone https://github.com/open62541/open62541.git

Go to the Open62541 directory:

cd open62541/

Check out the required version of Open62541:

git checkout a77b20ff940115266200d31d30d3290d6f2d57bd

Apply the XDP patches to Open62541:

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0001-CMakeLists.txt-Mark-as-IOTG-fork.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0001-fix-PubSub-Enable-dynamic-compilation-of-pubsub-exam.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0002-feature-PubSub-Use-libbpf-for-AF_XDP-receive-update-.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0003-feature-PubSub-add-support-for-AF_XDP-transmission.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0004-fix-PubSub-XDP-dynamic-compilation.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0005-fix-PubSub-update-example-to-set-XDP-queue-flags.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0006-test-PubSub-Configuration-used-for-compile-test.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0007-feature-PubSub-Add-ETF-LaunchTime-support-for-XDP-tr.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0008-fix-PubSub-AF_XDP-RX-release-mechanism-AF_PACKET-com.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0009-fix-PubSub-Fix-ETF-XDP-plugin-buffer-overflow.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0010-fix-PubSub-xdp-socket-cleanup-routine.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0011-fix-PubSub-fix-null-checking-possible-memleak-klocwo.patch

git apply ../iotg-yocto-ese-main/recipes-connectivity/open62541/open62541-iotg/0012-fix-PubSub-remove-hardcoded-etf-layer-receive-timeou.patch

Create the build directory and go into the build directory:

mkdir build && cd build

Build open62541:

cmake -DUA_ENABLE_PUBSUB=ON -DUA_ENABLE_PUBSUB_ETH_UADP=ON -DUA_ENABLE_PUBSUB_ETH_UADP_ETF=ON -DUA_ENABLE_PUBSUB_ETH_UADP_XDP=ON -DUA_ENABLE_SUBSCRIPTIONS=ON -DUA_ENABLE_PUBSUB_SOCKET_PRIORITY=ON -DUA_ENABLE_PUBSUB_CUSTOM_PUBLISH_HANDLING=ON -DUA_ENABLE_PUBSUB_SOTXTIME=ON -DUA_ENABLE_SCHEDULED_SERVER=ON -DUA_BUILD_EXAMPLES=OFF -DUA_ENABLE_AMALGAMATION=OFF -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=/usr/ ..

Install the Open62541 library:

sudo checkinstall -D  --pkgname=open62541-iotg -y

chmod 0776 -R ${TCC_TOOLS_PATH}