Failed to find required Qt component "Quick".

LeonardoL

I'm building a SDK to crosscompile AM62P processor, but im' having this issue.

I'm using Qt 6.5.6lts and Qt Creator 14.0.1

CMake Warning:
  No source or binary directory provided.  Both will be assumed to be the
  same as the current working directory, but note that this warning will
  become a fatal error in future CMake releases.


-- The CXX compiler identification is GNU 13.2.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - no
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - found
-- Found Threads: TRUE  
-- Performing Test HAVE_STDATOMIC
-- Performing Test HAVE_STDATOMIC - Failed
-- Performing Test HAVE_STDATOMIC_WITH_LIB
-- Performing Test HAVE_STDATOMIC_WITH_LIB - Failed
-- Found WrapAtomic: TRUE  
-- Performing Test HAVE_EGL
-- Performing Test HAVE_EGL - Failed
-- Could NOT find EGL (missing: HAVE_EGL) (found version "1.5")
-- Performing Test HAVE_GLESv2
-- Performing Test HAVE_GLESv2 - Failed
-- Could NOT find GLESv2 (missing: HAVE_GLESv2 HAVE_GLESv2) 
CMake Warning at /usr/share/cmake-3.28/Modules/CMakeFindDependencyMacro.cmake:76 (find_package):
  Found package configuration file:

    /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6Gui/Qt6GuiConfig.cmake

  but it set Qt6Gui_FOUND to FALSE so package "Qt6Gui" is considered to be
  NOT FOUND.  Reason given by package:

  Qt6Gui could not be found because dependency GLESv2 could not be found.

  Configuring with --debug-find-pkg=GLESv2 might reveal details why the
  package was not found.

  Configuring with -DQT_DEBUG_FIND_PACKAGE=ON will print the values of some
  of the path variables that find_package uses to try and find the package.

Call Stack (most recent call first):
  /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6/QtPublicDependencyHelpers.cmake:111 (find_dependency)
  /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6Quick/Qt6QuickDependencies.cmake:39 (_qt_internal_find_qt_dependencies)
  /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6Quick/Qt6QuickConfig.cmake:50 (include)
  /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6/Qt6Config.cmake:177 (find_package)
  CMakeLists.txt:17 (find_package)


CMake Warning at /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6/Qt6Config.cmake:177 (find_package):
  Found package configuration file:

    /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6Quick/Qt6QuickConfig.cmake

  but it set Qt6Quick_FOUND to FALSE so package "Qt6Quick" is considered to
  be NOT FOUND.  Reason given by package:

  Qt6Quick could not be found because dependency Qt6Gui could not be found.

  Configuring with --debug-find-pkg=Qt6Gui might reveal details why the
  package was not found.

  Configuring with -DQT_DEBUG_FIND_PACKAGE=ON will print the values of some
  of the path variables that find_package uses to try and find the package.

Call Stack (most recent call first):
  CMakeLists.txt:17 (find_package)


CMake Error at CMakeLists.txt:17 (find_package):
  Found package configuration file:

    /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6/Qt6Config.cmake

  but it set Qt6_FOUND to FALSE so package "Qt6" is considered to be NOT
  FOUND.  Reason given by package:

  Failed to find required Qt component "Quick".

  Expected Config file at
  "/home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6Quick/Qt6QuickConfig.cmake"
  exists



  Configuring with --debug-find-pkg=Qt6Quick might reveal details why the
  package was not found.

  Configuring with -DQT_DEBUG_FIND_PACKAGE=ON will print the values of some
  of the path variables that find_package uses to try and find the package.



-- Configuring incomplete, errors occurred!

My CMakeList.txt has this content:

cmake_minimum_required(VERSION 3.16)

#set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")

project(untitled6 VERSION 0.1 LANGUAGES CXX)

set(QT_HOST_PATH "/home/sergio.r/sdkqt6-AM62P/sysroots" CACHE PATH "Path to host Qt installation")
#set(QT_HOST_PATH_CMAKE_DIR "/home/sergio.r/sdkqt6-AM62P/sysroots/x86_64-arago-linux/usr/lib/cmake" CACHE PATH "Path to host Qt cmake directory")
set(QT_HOST_PATH_CMAKE_DIR "/home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake" CACHE PATH "Path to host Qt cmake directory")
#set(CMAKE_SYSROOT /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux)
#link_directories(/home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib)
#set(QT6_DIR "/home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6")
#set(CMAKE_PREFIX_PATH /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6/Qt6Config.cmake)
#set(QT6_CMAKE_PREFIX_PATH /home/sergio.r/sdkqt6-AM62P/sysroots/aarch64-oe-linux/usr/lib/cmake/Qt6/Qt6Config.cmake)

set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(Qt6 6.5 REQUIRED COMPONENTS Quick)

qt_standard_project_setup(REQUIRES 6.5)

qt_add_executable(appuntitled
    main.cpp
)

qt_add_qml_module(appuntitled
    URI untitled
    VERSION 1.0
    QML_FILES
        Main.qml
)

# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
# If you are developing for iOS or macOS you should consider setting an
# explicit, fixed bundle identifier manually though.
set_target_properties(appuntitled PROPERTIES
#    MACOSX_BUNDLE_GUI_IDENTIFIER com.example.appuntitled
    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
    MACOSX_BUNDLE TRUE
    WIN32_EXECUTABLE TRUE
)

target_link_libraries(appuntitled
    PRIVATE Qt6::Quick
)

include(GNUInstallDirs)
install(TARGETS appuntitled
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)

BR,

LeonardoL

Hi I've discovered what happend it was my CMAKE_SYSROOT was pointing to sysroots/x86_64 but the correct path is aarch64-oe-linux

Thank you all

Axel Spoerl

Hi,
The issue starts earlier in the chain: Quick depends on Gui, which depends on GLESv2. That’s missing.

LeonardoL

Hi thank you for yor quick response, how do I put this GLESv2 into my SDK?

BR,

Axel Spoerl

You have to check this in the documentation of your build target. For Raspberry Pi there is script called rpi-update that fixes these missing libraries. I am not sure what is your target though.

LeonardoL

I'm using a AM62P from texas instruments

LeonardoL

We resolved the problems with GLESv2 but now we are having this error

cannot find crt1.o: No such file or directory
cannot find crti.o: No such file or directory
cannot find crtbegin.o: No such file or directory
cannot find -lstdc++: No such file or directory
cannot find -lm: No such file or directory
cannot find -lgcc_s: No such file or directory
cannot find -lgcc: No such file or directory
cannot find -lc: No such file or directory
cannot find -lgcc_s: No such file or directory
cannot find -lgcc: No such file or directory
cannot find crtend.o: No such file or directory
cannot find crtn.o: No such file or directory

JonB

@LeonardoL
This looks like the linker command executed might be incorrect. Can you find & paste here exactly what full command line (probably g++ ... or maybe gcc ...) is being executed?

LeonardoL

Hi I've discovered what happend it was my CMAKE_SYSROOT was pointing to sysroots/x86_64 but the correct path is aarch64-oe-linux

Thank you all