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Questions tagged [buildroot]

Buildroot is a set of Makefiles and patches that makes it easy to generate a complete embedded Linux system, from the cross-compilation toolchain to the complete image for flashing.

Buildroot is a set of Makefiles and patches that makes it easy to generate a complete embedded Linux system. Buildroot can generate any or all of a cross-compilation toolchain, a root filesystem, a kernel image and a bootloader image.

Whenever you post a question about a Buildroot build failure, please always specify the Buildroot version you're using, and attach the complete Buildroot .config file. Without these details, there is absolutely nothing that the Buildroot developers can do to help you.

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Buildroot toolchain for BBB: gclib version error

I was trying to cross-compile from a Debian PC for a BeagleBone Black, and i was able to build an "hello-world" sample, and build the wxWidgets, but when i compiled a wxWidgets app (the "minimal" sample) i failed, 'cause i've not been able to find…
Parduz
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Building Kernel from a custom .config with Buildroot

I'm trying to generate a custom image for raspberrypi 3 with the usage of buildroot. I have a custom .config for Buildroot options where I give the path to BR2_KERNEL_CUSTOM_CONFIG_FILE which is located in /boards/raspberrypi3/linux.config But in…
Vlad Reznikov
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Testing a Buildroot external package fails on a defconfig entry

I'm trying to add an br2-external package to a Buildroot build for a sama5d4_xplained board. I'm testing it using the utils/test-pkg utility and with every toolchain it fails on BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9=y, according to the…
bartlomiej.n
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Cannot Login to Raspberry-Pi directly, but can access it via SSH

I am booting the rootfs of my raspberry pi over NFS. (Local network static ip-s) Raspberry mounts rootfs successfully and I can access it over ssh. But I cannot log-in on the device itself via keyboard attach to it. There are no error messages…
brane
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How to fix error "'recipe for target "doc/automake-1.14.1' failed" while building Xenomai

I am building Xenomai 2 on a Kernel version 3 with buildroot. Buildroot ist done. Now I am trying to compile it with the "make" command. When I try to compile with the "make" command it appears a failure: recipe for target 'doc/automake-1.14.1'…
Checka
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How is it possible to use a nightly rustc compiler in buildroot

rustc and cargo are supported in buildroot. But even the latest buildroot master uses rust version 1.33.0 stable I think. How can I use the a nightly version of rust in buildroot? Update: This patch…
zzeroo
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Why does my pocket beagle not boot with buildroot ? Stuck in u-boot

I am stuck in u-boot on pocketbeagl. I tried following : https://www.digikey.com/eewiki/display/linuxonarm/PocketBeagle#PocketBeagle-InstallKernelandRootFileSystem with the exception of replacing the debian 9 with a buildroot rootfs. However, the…
preetam
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Can't get google STT API working on embedded machine (AArch64)

I need to get GoogleSTT installed on a machine, but the code doesn't work, it works when i'm on my computer but not on my Buildroot system. i got this error at runtime: /root/node_modules/grpc/src/grpc_extension.js:57 throw e; …
Ed Ouard Chichombah700
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How to get kernel modules archive in buildroot?

When I update the kernel in some board I need to replace modules, kernel image and dtb but buildroot does not provide modules archive. I need to get kernel modules archive (like module.tar.gz) in output/image folder? I can extract rootfs and…
rBeal
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Pocketsphinx french does not work on my buildroot embedded device

I try to install Pocketsphinx in French on a Buildroot embedded device. So I dowloaded the default french language model: https://sourceforge.net/projects/cmusphinx/files/Acoustic%20and%20Language%20Models/French/ I tried several times to make…
Bobo Droitard Ecolo-libertarie
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Copying Python script in rootfs with buildroot

I'm trying to include my Python scripts in my Linux image (for Raspberry Pi). I have 11 scripts and I would like to have them in a file who looks like: /app/scripts/all_my_python_scripts.py Thanks to that, I will be able to call script after boot…
Rekoc
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std::stoi results in segfault

I have the following test program: #include int main(int argc, char* argv[]) { try { return std::stoi("3000127232"); } catch (...) { return 0; } } When I compile this on ubuntu with C++11 and run the code I…
Teddy
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How to select an OVERRIDE_SRCDIR custom source code for GCC when building Buildroot?

I've been using the BR2_PACKAGE_OVERRIDE_FILE + _OVERRIDE_SRCDIR settings in Buildroot 2018.05 to successfully track packages of interest such as Binutils and glibc as submodules my projet: BINUTILS_OVERRIDE_SRCDIR =…
Ciro Santilli OurBigBook.com
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SWUpdate multiple bootenv sections

I use SWUpdate to update different Hardware-Revisions of the same device with a double-copy strategy. The bootloader environmnent of all those looks very similar. However, I have to set the mmc-partition to boot from depending on the active copy and…
Toto
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ldconfig -p Library cache disabled

I'm building an embedded linux system using Buildroot. Our hardware is identical to Beagle Bone Green development board. When I added ssh, it didn't start printing: /usr/bin/ssh-keygen: can't load library 'libatomic.so.1' Starting sshd:…
Andy
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