Is it possible to build QtMqtt on Windows 10 for Android ARM v7?



  • Hello,

    I try to build the QtMqtt module for Android, but failed.

    I have the following environment:

    • Windows 10 Host
    • Qt 5.12.3 from the Online Open Source installer
    • Android NDK 19.2.5345600 with SDK 26.1.1 (installed with the Android Studio installer)

    I cloned the 5.12 branch and tried the following in a "cmd" shell:

    set ANDROID_NDK_ROOT=C:\Users\MAK\AppData\Local\Android\Sdk\ndk-bundle
    C:\Qt\5.12.3\android_armv7\bin\qmake.exe
    

    But it stops directly with the following error:

    Project ERROR: Cannot run target compiler 'C:\Users\MAK\AppData\Local\Android\Sdk\ndk-bundle/toolchains/llvm/prebuilt/windows/bin/clang++'. Output:
    ===================
    ===================
    Maybe you forgot to setup the environment?
    

    How can I setup the environment?

    Thanks a lot for every tip!


  • Qt Champions 2018

    @Matthias-Klein said in Is it possible to build QtMqtt on Windows 10 for Android ARM v7?:

    C:\Users\MAK\AppData\Local\Android\Sdk\ndk-bundle/toolchains/llvm/prebuilt/windows/bin/clang++

    Does this path exist and can you call the compiler manually?



  • Sorry, that I answer so late, but I didn't get a notification.

    The path does not exist.

    The following path does exist, but where should I adjust this?: C:\Users\MAK\AppData\Local\Android\Sdk\ndk-bundle\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    One maybe simpler way to do that would be to open the module in Qt Creator and build it using the Android Kit.


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