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  4. Is there any reference to cross compile Qt 6.8.3 for arm64 on x86_64 Linux.?
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Is there any reference to cross compile Qt 6.8.3 for arm64 on x86_64 Linux.?

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  • V Offline
    V Offline
    vinay21
    wrote last edited by
    #1

    I wanted to generate Qt shared libraries and binaries for arm64 on x86_64. Is there any wiki pages/references to follow?

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    • V Offline
      V Offline
      vinay21
      wrote last edited by
      #2

      I have RockyLinux8.10 x86_64 host with large RAM and CPUs.
      On top of it using qemu-user-static, I spinned podman instance of RockyLinux 8.10 for arm64.
      I have ulimit of 12288.

      I am seeing fatal error: /usr/include/bits/stdint-intn.h: Too many open files for lot of QtWebEngine modules.

      How to resolve this?

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      • V Offline
        V Offline
        vinay21
        wrote last edited by
        #3

        I went to podman approach as I couldn't find any gcc cross compiler with which I can build Qt6.8.3 for arm64 on x86_64 machine. I already raised question on this.(https://forum.qt.io/topic/163096/qt-6.8.3-build-fails-for-arm64-when-compiled-using-gcc-cross-compiler-x86_64-aarch64-toolchain.)

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        • R Offline
          R Offline
          raj1990
          wrote last edited by
          #4

          @Christian-Ehrlicher is there any pre-requistic for hardware to do cross compile for the host device ...

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