Qt 6.2.4 Cross-Compile Windows Raspberry ARMV8

[Gio26]

Hello,
I'm here again after exactly 2 years!!!
I'm in troble with compile QT for raspberry 64 bit. I've got the first part, windows x86_64 but the arm compile failed with some error.
I'm working under Windows 10 with aarch64-linux-gnu-cc.exe(10.2.1) and aarch64-linux-gnu-g++.exe" (10.2.1) compiler, Cmake: cmake version 3.20.21032501-MSVC_2 or cmake come with qt tools (same problem).

This my trouble:

CMake Error in src/corelib/CMakeLists.txt:
  Imported target "WrapDoubleConversion::WrapDoubleConversion" includes
  non-existent path

    "/usr/include/double-conversion"

  in its INTERFACE_INCLUDE_DIRECTORIES.  Possible reasons include:

  * The path was deleted, renamed, or moved to another location.

  * An install or uninstall procedure did not complete successfully.

  * The installation package was faulty and references files it does not
  provide.

CMake Error at src/corelib/Qt6CoreMacros.cmake:2247 (add_library):
  Target "Gui" links to target "PkgConfig::PC_HARFBUZZ" but the target was
  not found.  Perhaps a find_package() call is missing for an IMPORTED
  target, or an ALIAS target is missing?
Call Stack (most recent call first):
  cmake/QtModuleHelpers.cmake:105 (_qt_internal_add_library)
  src/gui/CMakeLists.txt:53 (qt_internal_add_module)

Thanks a lot for any suggest you can give me!

[Gio26]

This post is deleted!

[PhysicsX]

Hello

Could you please explain that what is the solution for this issue ? I have same kind of problem during configuration.

Thank you.

[Gio26]

Hello,
in my case I have modified some cmake:
sysroot \ usr \ lib \ aarch64-linux-gnu \ cmake \ double-conversion \ double-conversionConfig
qt-everywhere-src-6.2.4 \ qtbase \ cmake \ FindZSTD

For ZSTD:

#find_package_handle_standard_args(ZSTD REQUIRED_VARS ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS
    #                                       VERSION_VAR PC_ZSTD_VERSION)
    find_package_handle_standard_args(ZSTD REQUIRED_VARS ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS)

For double-conversion:

set_target_properties(double-conversion::double-conversion PROPERTIES
  #INTERFACE_INCLUDE_DIRECTORIES "/usr/include/double-conversion"
 INTERFACE_INCLUDE_DIRECTORIES add your sysroot path"/usr/include/double-conversion"
)

[PhysicsX]

Thanks for the reply,

But I see a problem like this :

-- Configuring done
CMake Error at cmake/FindWrapSystemHarfbuzz.cmake:56 (target_link_libraries):
  The link interface of target "WrapSystemHarfbuzz::WrapSystemHarfbuzz"
  contains:

    PkgConfig::PC_HARFBUZZ

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.

Call Stack (most recent call first):
  cmake/QtFindPackageHelpers.cmake:130 (find_package)
  src/gui/configure.cmake:41 (qt_find_package)
  cmake/QtFeature.cmake:573 (include)
  src/CMakeLists.txt:12 (qt_feature_evaluate_features)


-- Generating done
CMake Warning:

Do you have any idea about it ? This can be related with your problem ?

[nprobst]

I solved the issue by installing "sudo apt-get install libdouble-conversion-dev"
on the host machine!

[jsulm]

@nprobst said in Qt 6.2.4 Cross-Compile Windows Raspberry ARMV8:

on the host machine

On the host machine? How would that fix the issue in case of cross compiling? Are you sure you're really cross compiling?