Raspberry Compute Module 5

Kruiskompileer Qt 6.10 vir RaspiOS Trixie

Inleiding

In 'n vorige blogpos oor Install Raspberry Pi OS op die Raspberry Compute Module 4 het ek geskryf oor die installering van Raspbian op Raspberry Compute Module en die opstel van kruiskompilasie vir QtCreator op Ubuntu 20.

Hierdie blogpos is 'n opdatering van die - op hierdie stadium - nuutste weergawe 6.10 van Qt, RaspiOS Trixie en Ubuntu 24.04 LTS.

In hierdie geval het ek 'n virtuele masjien gebruik, geskep met UTM op 'n MacBook Pro M1.

Vereistes

Die volgende hard- en sagteware word gebruik
  • Raspberry Pi Compute Module 5* MacBook Pro M1 met UTM geïnstalleer
  • Ubuntu 24.0.4 LTS, arm64
  • Qt weergawe 6.10.1
  • QtCreator 18

Die installasie en opstelling van die Compute Module 5 en van Ubuntu in die UTM is nie die inhoud van hierdie blogpos nie, aangesien daar baie tutorials op die internet gevind kan word.

Stel Raspberry CM5 op

  • Flitsbeeld na eMMC met Raspberry Pi Beeldhouer
  • Volg die installasie en moenie die instelling vir remote connect (ssh) vergeet nie.
  • koppel aan die RPi met ssh -> in my geval na IP-adres 192.168.2.194 en gebruiker pi -> van jou Ubuntu-gasheer
ssh [email protected]
  • Installeer nodige sagteware:
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
  • Maak 'n vouer vir Qt 6-installasie:
sudo mkdir /usr/local/qt6
  • Voeg volgende stuk kode aan die einde van ~/.bashrc en opdateringsveranderings by:
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/qt6/lib/
source ~/.bashrc

Stel Ubuntu 24.04 LTS op

  • Opdatering na die nuutste weergawes van die sagtewarepakkette:
sudo apt update
sudo apt upgrade
  • Installeer die volgende pakkette:
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

Gebou Qt6

Daar is twee moontlikhede om Qt6 te bou. Daar is 'n "single" (https://download.qt.io/official_releases/qt/6.10/6.10.1/single/qt-everywhere-src-6.10.1.tar.xz) weergawe om af te laai, wat qtbase en al die submodules bevat. Dit is baie swaar goed en benodig baie krag en tyd om dit saam te stel.

My aanbeveling is om qtbase as basis te kompileer en daarna net elke submodule wat jy nodig het apart te kompileer.

  • Maak vouers vir sysroot en qt6. Ek skep hierdie vouers in my Documents/Cross-Compile/raspi-os-trixie-gids.
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
  • Laai QtBase-bronkode af
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
  • hernoem qtbase-everywhere-src-6.10.1 na qtbase, aangesien qttranslations nie met qtbase-everywhere-src-6.10.1 kan werk nie
mv qtbase-everywhere-src-6.10.1 qtbase

Bou Qt6 vir gasheer

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 .

Binêre lêers sal in ~/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/host wees

Bou Qt6 vir rpi

Kopieer en plak 'n paar vouers van rpi met rsync deur 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
  • Skep 'n lêer genaamd toolchain.cmake in ~/Documents/Qt-Cross-Compile/raspi-os-trixie.
    Jy moet die reël "set(TARGET_SYSROOT ~/Documents/Qt-Cross-Compile/raspi-os-trixie/rpi-sysroot)" aan jou omgewing aanpas.
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)
  • Herstel absolute simboliese skakels
sudo apt install symlinks
cd ~/Documents/Qt-Cross-Compile/raspi-os-trixie
symlinks -rc rpi-sysroot
  • Kompil bronkode vir 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 .
  • Stuur die binaries na RPI.
rsync -avz --rsync-path="sudo rsync" $HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi/* [email protected]:/usr/local/qt6

Konfigureer QtCreator

  • Stel Samestellers op

    QtCreator-voorkeurkompileerders

  • Stel Ontfouters op

    QtCreator voorkeure-ontfouter

  • Stel Toestelle op

    QtCreator-voorkeurtoestelle

    Toets die verbinding met die knoppie "Toets"

  • Stel Qt-weergawes op

    QtCreator-voorkeure Qt-weergawes

  • Stel Stelle op

    QtCreator voorkeurstelle

  • Pas bou-, ontplooi- en uitvoerinstellings aan

    QtCreator Bou-instellings
    QtCreator-ontplooiingsinstellings
    QtCreator-uitvoeringsinstellings

Voeg Qt Submodules by

  • Laai bronkodes af:
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

Jy moet afhanklikhede by /workspace/qt-rpi-cross-compilation/qt6/src/qtdeclarative-everywhere-src-6.8.0/dependencies.yaml en /workspace/qt-rpi-cross-compilation/qt6/src/qtshadertools-everywhere-src-6.8.0/dependencies.yamlnagaan.

Maak seker die vereiste modules word eers gebou en geïnstalleer.

  • Bou die modules vir die gasheer.
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 .
  • Bou die modules vir 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 .
  • Stuur die binêre na RPI.
rsync -avz --rsync-path="sudo rsync" $HOME/Documents/Qt-Cross-Compile/raspi-os-trixie/qt6/pi/* [email protected]:/usr/local/qt6

Erkennings

Bronne wat gebruik is om hierdie Instruksies te skep: