Modul Raspberry Compute 5

Navzkrižna kompilacija Qt 6.10 za RaspiOS Trixie

Uvod

V prejšnjih blogpostih Install Raspberry Pi OS on the Raspberry Compute Module 4 sem pisal o namestitvi Raspbiana na Raspberry Compute Module in nastavitvi navzkrižne kompilacije za QtCreator na Ubuntu 20.

Ta blogpost je posodobitev na - v tem trenutku - najnovejšo različico 6.10 Qt, RaspiOS Trixie in Ubuntu 24.04 LTS.

V tem primeru sem uporabil navidezni stroj, ustvarjen z UTM na računalniku MacBook Pro M1.

Zahteve

Uporabljajo se naslednji trdi in programska oprema
  • Raspberry Pi Compute Module 5
  • MacBook Pro M1 z nameščenim UTM
  • Ubuntu 24.0.4 LTS, arm64
  • Qt različica 6.10.1
  • QtCreator 18

Namestitev in nastavitev računalniškega modula 5 in Ubuntuja v UTM nista vsebina tega prispevka, saj je na internetu na voljo veliko učnih navodil.

Nastavitev Raspberry CM5

  • Flash slika v eMMC z Raspberry Pi Imager
  • Sledite namestitvi in ne pozabite na nastavitev za oddaljeno povezavo (ssh)
  • Povežite se z RPi s ssh -> v mojem primeru na naslov IP 192.168.2.194 in uporabnika pi -> iz gostitelja Ubuntu
ssh [email protected]
  • Namestite potrebno programsko opremo:
sudo apt-get install libboost-all-dev libudev-dev libinput-dev libts-dev libmtdev-dev libjpeg-dev libfontconfig1-dev libssl-dev libdbus-1-dev libglib2.0-dev libxkbcommon-dev libegl1-mesa-dev libgbm-dev libgles2-mesa-dev mesa-common-dev libasound2-dev libpulse-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev  gstreamer1.0-alsa libvpx-dev libsrtp2-dev libsnappy-dev libnss3-dev "^libxcb.*" flex bison libxslt-dev ruby gperf libbz2-dev libcups2-dev libatkmm-1.6-dev libxi6 libxcomposite1 libfreetype6-dev libicu-dev libsqlite3-dev libxslt1-dev
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libx11-dev freetds-dev libsqlite3-dev libpq-dev libiodbc2-dev firebird-dev libxext-dev libxcb1 libxcb1-dev libx11-xcb1 libx11-xcb-dev libxcb-keysyms1 libxcb-keysyms1-dev libxcb-image0 libxcb-image0-dev libxcb-shm0 libxcb-shm0-dev libxcb-icccm4 libxcb-icccm4-dev libxcb-sync1 libxcb-sync-dev libxcb-render-util0 libxcb-render-util0-dev libxcb-xfixes0-dev libxrender-dev libxcb-shape0-dev libxcb-randr0-dev libxcb-glx0-dev libxi-dev libdrm-dev libxcb-xinerama0 libxcb-xinerama0-dev libatspi2.0-dev libxcursor-dev libxcomposite-dev libxdamage-dev libxss-dev libxtst-dev libpci-dev libcap-dev libxrandr-dev libdirectfb-dev libaudio-dev libxkbcommon-x11-dev gdbserver
  • Ustvarite mapo za namestitev Qt 6:
sudo mkdir /usr/local/qt6
  • Na konec ~/.bashrc dodajte naslednjo kodo in posodobite spremembe:
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/qt6/lib/
source ~/.bashrc

Nastavitev Ubuntu 24.04 LTS

  • Posodobitev na najnovejše različice programskih paketov:
sudo apt update
sudo apt upgrade
  • Namestite naslednje pakete:
sudo apt-get install make cmake build-essential libclang-dev clang ninja-build gcc git bison python3 gperf pkg-config libfontconfig1-dev libfreetype6-dev libx11-dev libx11-xcb-dev libxext-dev libxfixes-dev libxi-dev libxrender-dev libxcb1-dev libxcb-glx0-dev libxcb-keysyms1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-icccm4-dev libxcb-sync-dev libxcb-xfixes0-dev libxcb-shape0-dev libxcb-randr0-dev libxcb-render-util0-dev libxcb-util-dev libxcb-xinerama0-dev libxcb-xkb-dev libxkbcommon-dev libxkbcommon-x11-dev libatspi2.0-dev libgl1-mesa-dev libglu1-mesa-dev freeglut3-dev python3-html5lib libxcb-dri3-dev libxkbfile-dev libxshmfence-dev libxrandr-dev libxcursor-dev libxcomposite-dev libdrm-dev libwayland-dev

Gradnja Qt6

Qt6 lahko sestavite na dva načina. Prenesete lahko različico "single" (https://download.qt.io/official_releases/qt/6.10/6.10.1/single/qt-everywhere-src-6.10.1.tar.xz), ki vsebuje qtbase in vse podmodule. To je zelo težka zadeva in za njeno sestavljanje potrebujete veliko moči in časa.

Moje priporočilo je, da kot osnovo sestavite qtbase in nato sestavite samo vsak podmodul, ki ga potrebujete, posebej.

  • Ustvarite mape za sysroot in qt6. Te mape sem ustvaril v imeniku Documents/Cross-Compile/raspi-os-trixie.
mkdir ~/Documents/Qt-Cross-Compile ~/Documents/Qt-Cross-Compile/raspi-os-trixie
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie
mkdir rpi-sysroot rpi-sysroot/usr rpi-sysroot/opt
mkdir qt6 qt6/host qt6/pi qt6/host-build qt6/pi-build qt6/src
  • Prenesite izvorno kodo QtBase
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/src
wget https://download.qt.io/official_releases/qt/6.10/6.10.1/submodules/qtbase-everywhere-src-6.10.1.tar.xz
tar xf qtbase-everywhere-src-6.10.1.tar.xz
  • qtbase-everywhere-src-6.10.1 preimenujte v qtbase, saj qttranslations ne more delovati s qtbase-everywhere-src-6.10.1
mv qtbase-everywhere-src-6.10.1 qtbase

Sestavite Qt6 za gostitelja

cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host-build

cmake ../src/qtbase/ -GNinja -DCMAKE_BUILD_TYPE=Release -DQT_BUILD_EXAMPLES=OFF -DQT_BUILD_TESTS=OFF -DCMAKE_INSTALL_PREFIX=$HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host

cmake --build . --parallel 8
cmake --install .

Binarne datoteke bodo v ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host

Sestavite Qt6 za rpi

Kopirajte in prilepite nekaj map iz rpi z uporabo rsync prek SSH.

cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie
rsync -avzS --rsync-path="rsync" --delete [email protected]:/lib/* ~/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot/lib
rsync -avzS --rsync-path="rsync" --delete [email protected]:/usr/include/* ~/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot/usr/include
rsync -avzS --rsync-path="rsync" --delete [email protected]:/usr/lib/* ~/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot/usr/lib
rsync -avzS --rsync-path="rsync" --delete [email protected]:/opt/vc ~/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot/opt/vc
  • Ustvarite datoteko z imenom toolchain.cmake v ~/Documents/Qt-Cross-Compile/raspi-os-trixie.
    Vrstico "set(TARGET_SYSROOT ~/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot)" morate prilagoditi svojemu okolju.
cmake_minimum_required(VERSION 3.18)
include_guard(GLOBAL)

set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR arm)

set(TARGET_SYSROOT /home/whale/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot)
set(CMAKE_SYSROOT ${TARGET_SYSROOT})

set(ENV{PKG_CONFIG_PATH} $PKG_CONFIG_PATH:/usr/lib/aarch64-linux-gnu/pkgconfig)
set(ENV{PKG_CONFIG_LIBDIR} /usr/lib/pkgconfig:/usr/share/pkgconfig/:${TARGET_SYSROOT}/usr/lib/aarch64-linux-gnu/pkgconfig:${TARGET_SYSROOT}/usr/lib/pkgconfig)
set(ENV{PKG_CONFIG_SYSROOT_DIR} ${CMAKE_SYSROOT})

# if you use other version of gcc and g++ than gcc/g++ 9, you must change the following variables
set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc-13)
set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++-13)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -I${TARGET_SYSROOT}/usr/include")
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS}")

set(QT_COMPILER_FLAGS "-march=armv8-a")
set(QT_COMPILER_FLAGS_RELEASE "-O2 -pipe -DNDEBUG")
set(QT_LINKER_FLAGS "-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed")

set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
set(CMAKE_BUILD_RPATH ${TARGET_SYSROOT})


include(CMakeInitializeConfigs)

function(cmake_initialize_per_config_variable _PREFIX _DOCSTRING)
  if (_PREFIX MATCHES "CMAKE_(C|CXX|ASM)_FLAGS")
    set(CMAKE_${CMAKE_MATCH_1}_FLAGS_INIT "${QT_COMPILER_FLAGS}")

    foreach (config DEBUG RELEASE MINSIZEREL RELWITHDEBINFO)
      if (DEFINED QT_COMPILER_FLAGS_${config})
        set(CMAKE_${CMAKE_MATCH_1}_FLAGS_${config}_INIT "${QT_COMPILER_FLAGS_${config}}")
      endif()
    endforeach()
  endif()


  if (_PREFIX MATCHES "CMAKE_(SHARED|MODULE|EXE)_LINKER_FLAGS")
    foreach (config SHARED MODULE EXE)
      set(CMAKE_${config}_LINKER_FLAGS_INIT "${QT_LINKER_FLAGS}")
    endforeach()
  endif()

  _cmake_initialize_per_config_variable(${ARGV})
endfunction()

set(XCB_PATH_VARIABLE ${TARGET_SYSROOT})

set(GL_INC_DIR ${TARGET_SYSROOT}/usr/include)
set(GL_LIB_DIR ${TARGET_SYSROOT}:${TARGET_SYSROOT}/usr/lib/aarch64-linux-gnu/:${TARGET_SYSROOT}/usr:${TARGET_SYSROOT}/usr/lib)

set(EGL_INCLUDE_DIR ${GL_INC_DIR})
set(EGL_LIBRARY ${XCB_PATH_VARIABLE}/usr/lib/aarch64-linux-gnu/libEGL.so)

set(OPENGL_INCLUDE_DIR ${GL_INC_DIR})
set(OPENGL_opengl_LIBRARY ${XCB_PATH_VARIABLE}/usr/lib/aarch64-linux-gnu/libOpenGL.so)

set(GLESv2_INCLUDE_DIR ${GL_INC_DIR})
set(GLESv2_LIBRARY ${XCB_PATH_VARIABLE}/usr/lib/aarch64-linux-gnu/libGLESv2.so)

set(gbm_INCLUDE_DIR ${GL_INC_DIR})
set(gbm_LIBRARY ${XCB_PATH_VARIABLE}/usr/lib/aarch64-linux-gnu/libgbm.so)

set(Libdrm_INCLUDE_DIR ${GL_INC_DIR})
set(Libdrm_LIBRARY ${XCB_PATH_VARIABLE}/usr/lib/aarch64-linux-gnu/libdrm.so)

set(XCB_XCB_INCLUDE_DIR ${GL_INC_DIR})
set(XCB_XCB_LIBRARY ${XCB_PATH_VARIABLE}/usr/lib/aarch64-linux-gnu/libxcb.so)
  • Popravite absolutne simbolne povezave
sudo apt install symlinks
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie
symlinks -rc rpi-sysroot
  • Sestavite izvorno kodo za rpi.
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi-build

cmake ../src/qtbase/ -GNinja -DCMAKE_BUILD_TYPE=Release -DINPUT_opengl=es2 -DQT_BUILD_EXAMPLES=OFF -DQT_BUILD_TESTS=OFF -DQT_HOST_PATH=$HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host -DCMAKE_STAGING_PREFIX=$HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi -DCMAKE_INSTALL_PREFIX=/usr/local/qt6 -DCMAKE_TOOLCHAIN_FILE=$HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/toolchain.cmake -DQT_QMAKE_TARGET_MKSPEC=devices/linux-rasp-pi4-aarch64 -DQT_FEATURE_wayland=ON

cmake --build . --parallel 8
cmake --install .
  • Pošljite binarne datoteke na rpi.
rsync -avz --rsync-path="sudo rsync" $HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi/* [email protected]:/usr/local/qt6

Konfiguracija programa QtCreator

  • Nastavitev prevajalnikov

    QtCreator prevajalniki preferenc

  • Set up Debuggers

    Razhroščevalnik nastavitev QtCreator

  • Set up Devices

    Naprave za nastavitve QtCreator

    Test the connection with the button "Test"

  • Set up Qt Versions

    QtCreator preference različic Qt

  • Set up Kits

    Sklopi nastavitev QtCreator

  • Customize build, deploy and run settings

    QtCreator Nastavitve za izdelavo

    Nastavitve namestitve QtCreatorja

    Nastavitve za zagon programa QtCreator

Dodajanje podmodulov Qt

  • Prenesite izvorne kode:
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/src
wget https://download.qt.io/official_releases/qt/6.10/6.10.1/submodules/qttools-everywhere-src-6.10.1.tar.xz
tar xf qttools-everywhere-src-6.10.1.tar.xz
mv qttools-everywhere-src-6.10.1 qttools

Preveriti morate odvisnosti na naslovih /workspace/qt-rpi-cross-compilation/qt6/src/qtdeclarative-everywhere-src-6.8.0/dependencies.yaml in /workspace/qt-rpi-cross-compilation/qt6/src/qtshadertools-everywhere-src-6.8.0/dependencies.yaml.

Prepričajte se, da je treba zahtevane module najprej sestaviti in namestiti.

  • Zgradite module za gostitelja.
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host-build
rm -rf *
$HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host/bin/qt-configure-module ../src/qttools
cmake --build . --parallel 8
cmake --install .
  • Zgradite module za rpi
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi-build
rm -rf *
$HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi/bin/qt-configure-module ../src/qttools
cmake --build . --parallel 8
cmake --install .
  • Pošljite binarne datoteke na rpi.
rsync -avz --rsync-path="sudo rsync" $HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi/* [email protected]:/usr/local/qt6

Zahvala

Viri, uporabljeni za pripravo teh navodil: