Mqtt

[Sergey_85]

@jsulm I tried -DCMAKE_PREFIX_PATH=/home/ph/opt/Qt/6.8.1/android_arm64_v8a

[jsulm]

@Sergey_85 And what happened? Does /home/ph/opt/Qt/6.8.0/gcc_64 contain Qt6Config.cmake or qt6-config.cmake like CMake requested in the error message?

[Sergey_85]

@jsulm yes, the Qt6Config.cmake file is also in the folder
/home/ph/opt/Qt/6.8.1/android_arm64_v8a/lib/cmake/Qt6/Qt6Config.cmake

I haven't compiled from sources before, what's in the kit was enough for me, so I apologize if I'm asking something wrong or providing incomplete information, I'm confused(

[jsulm]

@Sergey_85 The I think it should be

-DCMAKE_PREFIX_PATH=/home/ph/opt/Qt/6.8.1/android_arm64_v8a/lib/cmake/Qt6

[Sergey_85]

@jsulm ```
cmake ..
-DCMAKE_PREFIX_PATH=/home/ph/opt/Qt/6.8.1/android_arm64_v8a/lib/cmake/Qt6
-DCMAKE_TOOLCHAIN_FILE=/home/ph/Android/Sdk/ndk/26.1.10909125/build/cmake/android.toolchain.cmake
-DANDROID_ABI=arm64-v8a
-DANDROID_NATIVE_API_LEVEL=21
-- The CXX compiler identification is Clang 17.0.2
-- The C compiler identification is Clang 17.0.2
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /home/ph/Android/Sdk/ndk/26.1.10909125/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /home/ph/Android/Sdk/ndk/26.1.10909125/toolchains/llvm/prebuilt/linux-x86_64/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
CMake Error at CMakeLists.txt:14 (find_package):
Could not find a package configuration file provided by "Qt6" (requested
version 6.8.1) with any of the following names:

Qt6Config.cmake
qt6-config.cmake

Add the installation prefix of "Qt6" to CMAKE_PREFIX_PATH or set "Qt6_DIR"
to a directory containing one of the above files. If "Qt6" provides a
separate development package or SDK, be sure it has been installed.

-- Configuring incomplete, errors occurred!

[jsulm]

@Sergey_85 Try with a clean build folder (best to create a fresh one)

[Sergey_85]

@jsulm nothing has changed

[jsulm]

@Sergey_85 said in Mqtt:

nothing has changed

Do you mean same error?

[Sergey_85]

@jsulm Yes, I have the same error

[jsulm]

@Sergey_85 Not sure why it is not working try:

export Qt6_DIR=/home/ph/opt/Qt/6.8.1/android_arm64_v8a/lib/cmake/Qt6

before calling cmake.

[Sergey_85]

@jsulm
everything is the same, under gcc-64 everything was assembled without problems and works, I don’t understand why there are such difficulties here

ph@debian:~/git_clone/qtmqtt/build_android$ export Qt6_DIR=/home/ph/opt/Qt/6.8.1/android_arm64_v8a/lib/cmake/Qt6
ph@debian:~/git_clone/qtmqtt/build_android$ cmake ..   -DCMAKE_PREFIX_PATH=/home/ph/opt/Qt/6.8.1/android_arm64_v8a/lib/cmake/Qt6   -DCMAKE_TOOLCHAIN_FILE=/home/ph/Android/Sdk/ndk/26.1.10909125/build/cmake/android.toolchain.cmake   -DANDROID_ABI=arm64-v8a   -DANDROID_NATIVE_API_LEVEL=21-- The CXX compiler identification is Clang 17.0.2
-- The C compiler identification is Clang 17.0.2
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /home/ph/Android/Sdk/ndk/26.1.10909125/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /home/ph/Android/Sdk/ndk/26.1.10909125/toolchains/llvm/prebuilt/linux-x86_64/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
CMake Error at CMakeLists.txt:14 (find_package):
  Could not find a package configuration file provided by "Qt6" (requested
  version 6.8.1) with any of the following names:

    Qt6Config.cmake
    qt6-config.cmake

  Add the installation prefix of "Qt6" to CMAKE_PREFIX_PATH or set "Qt6_DIR"
  to a directory containing one of the above files.  If "Qt6" provides a
  separate development package or SDK, be sure it has been installed.


-- Configuring incomplete, errors occurred!

[kiru]

Hi,
"http://code.qt.io" this is not opening, Is there any other way to use QTMQTT??

[SGaist]

@kiru hi and welcome to devnet,

It's seems to be working here at the time of writing.

If it's still not, you can use the GitHub mirror.