vyvoj emtest aplikacii v kubuntu systeme

• Prebieha vyvoj scriptu, ktory by mal automaticky spravit nizsie uvedeny postup. Zatial je spraveny do bodu ” * install arm buildroot ” vratane. Tento script sa nachadza na ceste /usr/local/emtest/DevelInstall/ a vola sa develInstall.

• preput sa do administratorskeho modu pomocou

sudo su

• install nfs-common a portmap

apt-get install nfs-common portmap

• add phoenix to /etc/fstab

NEPLATNE:
192.168.241.14:/usr/local/emtest /usr/local/emtest nfs defaults,hard,intr 0 0

- Ak toto nefunguje (v novsich systemoch)
192.168.241.14:/usr/local/emtest /usr/local/emtest nfs defaults,hard,intr,nfsvers=2 0 0

- Na verzii kubuntu 14.04 LTS pre rychlejsiu pracu
192.168.241.14:/usr/local/emtest /usr/local/emtest nfs defaults,hard,intr,nfsvers=4 0 0

AKTUALNY MOUNT PRIKAZ platny od 3.11.2014:
- Presunutie ulozika a kompilacnych skriptov do pripojeneho disku /mnt/STORAGE
192.168.241.14:/mnt/STORAGE/devel /usr/local/emtest nfs defaults,hard,intr,nfsvers=4,auto,users 0 0

• and now you could mount phoenix from fstab

mount -a

• Nastavenie toolchain-ov: stiahnutie_toolchainu_a_rozbalenie_toolchainu

• add emtest_xscale toolchain to fstab

/usr/toolchain/emtest_xscale/usr/arm-linux/ /usr/arm-linux auto bind 0 0

• create directories neccesary for emtest development system (dont forget for user permissions):

mkdir /usr/local/emtest/
mkdir /opt/devel/
mkdir /opt/devel/src/
mkdir /opt/devel/src/VehicleSystem/
mkdir /opt/devel/etc
mkdir /opt/devel/var
mkdir /opt/devel/lib
mkdir /opt/devel/tmp
mkdir /opt/devel/tmp/sound
mkdir /usr/arm-linux

• and now you could remount phoenix from fstab

mount -a

• samozrejme treba mat kompare alebo kdiff3 nainstalovane

apt-get install kompare kdiff3

• install git

apt-get install git

• install SCS dependencies

apt-get install pcscd pcsc-tools libpcsclite1 libpcsclite-dev libacsccid1 libssl-dev 

Pozor - pre linux os verzie 18.04 LTS a vyssie je potrebne pouzivat verziu SSL libssl1.0-dev

• install unwind library.

sudo apt-get install libunwind8-dev

• install qtlibs

apt-get install libqt4-dev

pre novsie systemy (od kubuntu 14.04 LTS)
apt-get install qt-sdk

pre este novsie systemy (kubuntu 20.04 LTS)
apt install qt5-default
apt install libqt5websockets5-dev

• Instalacia expat kniznice

apt-get install libexpat1-dev

Pre vyvoj 32bit app na 64bit systeme:
apt-get install libexpat1-dev:i386

• Softver automatov vyzaduje systemove kniznice:

apt-get install libqrencode-dev
apt-get install libjsoncpp-dev
sqlanywhere16 kniznice ( framework sqlanywhere16 na ceste /opt  /usr/local/emtest/toolchain/sqlanywhere16.tar.gz + export LD_LIBRARY_PATH na /opt/sqlanywhere16/lib32 v projekte ). Automat vyzaduje kniznicu libdbodbc

• Softver vozidlovej aplikacie( kniznica eprinterdriver ) vyzaduje systemovu kniznicu libusb

apt-get install libusb-1.0-0-dev

Pre vyvoj 32bit app na 64bit systeme:
apt-get install libusb-1.0-0-dev:i386

• VoIP funkcionalita implementovana v binarke VoipClient na palubnom počítači VESNA vyžaduje knižnice libopus a libasound

sudo apt-get install libopus-dev
sudo apt-get install libasound2-dev

• Fonty pre citacku DejavuSansCondensed.ttf

apt-get install ttf-dejavu-extra

• Citacky s kernelom verzie 2.4 vyzaduju kniznicu pre kompilaciu na system 2.4 sytemovu kniznicu libjpeg62

apt-get install libjpeg62

• Instalacia framework-u pre C++ unit testy

apt-get install libcppunit-dev

Pre vyvoj na systemoch >= Kubuntu 16.04 LTS nainstalovat:
apt-get install libcppunit-dev:i386

Pozor! Tymto krokom je zaroven odstraneny libcppunit-dev pre 64bit a nahradeny 32bitovym !!!
unit testing - vsetko ohladom testov

• Nove systemy ( >= Kubuntu 14.04 ) pouzivaju pre volbu qt 'qtchooser'. Defaultne sa pouziva QT5. pre pouzitie QT4 je potrebne pridat export do ~/.bashrc

export QT_SELECT=qt4

• install ssh

apt-get install ssh

Od systemu kubuntu 22.04 LTS je RSA autentifikacia povazovana za zastaralu a preto je potrebne ju povolit, aby sa dalo prihlasit na Vesnu. V adresari ~/.ssh/ je potrebne vytvorit subor config s obsahom:

Host *
    PubkeyAcceptedKeyTypes +ssh-rsa
    HostKeyAlgorithms +ssh-rsa

Host 192.168.12.60
	User root
	IdentityFile /home/benadik/.ssh/id_rsa.benadik

Pozn. druha cast suboru je nepovinna a sluzi iba na to, aby nebolo potrebne pouzivat ssh s prepinacom -i.

Aby bolo mozne prihlasovat sa aj opacnym smerom (Vesna → PC), je potrebne upravit subor /etc/ssh/sshd_config. V neho treba doplnit riadky:

PubkeyAuthentication yes
HostbasedAcceptedKeyTypes +ssh-rsa
HostKeyAlgorithms +ssh-rsa
PubkeyAcceptedKeyTypes +ssh-rsa

pricom prvy riadok uz v nom je, len zakomentovany.

• install crypto stuff (maybe not required)

apt-get install libssl0.9.8
apt-get install libssl-dev - aupo-BA need this library

• install g++

apt-get install g++

Pre 64 bitove systemy:
apt-get install g++-multilib

• Pre 64 bitove systemy instalacia 32 bitvej qt-cky

apt-get install qt4-default:i386 qt4-dev-tools:i386 qt4-qmake:i386 libqt4-dev-bin:i386 libqt4-designer:i386 libqt4-xml:i386 libqt4-network:i386 libqt4-dbg:i386 libqt5help5:i386 libxcomposite-dev:i386

Pozor! Tymto krokom je zaroven odstraneny qt4-qmake pre 64bit a nahradeny 32bitovym !!!

• OSMScout - Postupujte podla osmscout. Kniznice vyzadovane pre projekt Vesna.

Je potrebne mat nainstalovane Qt5Positioning:

sudo apt install qtpositioning5-dev
sudo apt install protobuf-compiler

Postup vykompilovania OSMScout pre 64 bitove systemy:

export CMAKE_PREFIX_PATH=ZDAJTE CESTU k 32bitovej QT a pridajte /lib/cmake NAPRIKLAD:
export CMAKE_PREFIX_PATH=/opt/devel/qt/qt-5.6.1/lib/cmake/

CFLAGS=-m32 CXXFLAGS=-m32 cmake ..

• Baliky vyzadovane kompilacnymi skriptami

apt-get install realpath

• Valgring - tool ktory okrem ineho detekuje memory leaky

apt-get install valgrind

• Astyle - tool ktory dokaze automatizovane naformatovat zdrojovy C/C++ kod

apt-get install astyle

V nastaveniach Qt creatora (options→Beautifier→Artistic Style) zvolit “Use customized style” a vlozit (edit) do pola Value:

--style=allman
--indent=force-tab
--pad-oper
--pad-paren-in
--pad-header
--align-pointer=name
--add-brackets
--indent-namespaces
--indent-switches
--indent-preproc-block

• Je potrebne doplnit subor /usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++/qmake.conf nasledovne

#
# qmake configuration for linux-g++
#

MAKEFILE_GENERATOR      = UNIX
CONFIG                 += incremental x86_64 develop
QMAKE_INCREMENTAL_STYLE = sublib

QMAKE_CXXFLAGS += -DX86_64 -DDEVELOP
QMAKE_CXXFLAGS += -Wno-deprecated-declarations -Wno-class-memaccess -Wno-register -Wno-overloaded-virtual -Wno-format-overflow -Wno-maybe-uninitialized

include(../common/linux.conf)
include(../common/gcc-base-unix.conf)
include(../common/g++-unix.conf)
load(qt_config)

• flag –no-undefined is for ld linker and disallows undefined symbols in shared libraries, it come to us with new qt libraries (qt ⇒4.3.4), we don't want this,
  

so we have to comment qt4 config file /usr/share/qt4/mkspecs/common/g++.conf alebo /usr/share/qt4/mkspecs/common/g++-unix.conf ,where is flag defined. So we should be thankful to hajkym ( he find the solution ) and also we should find and comment this line :

...
#QMAKE_LFLAGS            += -Wl,--no-undefined
...

• Zapnut cisla buildov podla: Zapnutie zaznamenavania cisla buildov v knizniciach toolchain 2.6 ver 10 to uz ma

• Nastavit si scope podla pouzivaneho crosscompilatora: qt scope

• nastavenie aliasov pre kompilaciu balikov pre arm: priprava pre pouzivanie kompilacnych skriptov.

• pod sebou (nie root) vygenerovanie ssh klucov a nahranie na server phoenix. Navod generovania ssh klucov

• instalacia qtcreatora

    apt install qtcreator

• Nastavenie jednotneho formatovania zdrojovych kodov: QtCreator code style