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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 not compiling

every time I run make it starts compiling but then stops and tells me this: tmp-divrem_1.s:130: Error: selected processor does not support `mls r1,r4,r8,r11' in ARM mode tmp-divrem_1.s:146: Error: selected processor does not support `mls…
oxmc
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Why Xorg server fails on system created with Buildroot for Raspberry Pi4?

I am trying to create my own system for Raspberry Pi4 using Buildroot. Target is to make custom OS with Xorg, Qt5 and OpenGLESv2 HW rendering. I create my custom Buildroot configuration, nothing specific yet. Very similar to default raspberry pi4…
nckm
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Raspberry Pi "tools" (raspistill, vcgencmd, ...) not included with buildroot

I've created a basic image with buildroot (buildroot-2021.02.1), containing some software and also selected the RPI firmware in order to use the camera and some Raspberry Pi tools: Target packages --> Hardware handling --> Firmware --> ([x]…
mythbu
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Unable to apply a patch for the buildroot makedevs tool

I am using the buildroot framework. I did a patch for the makedevs tool that provides a new 'x' option that allows setting permissions for directories recursively without modifiying permissions for regular files. The patch is named…
aicastell
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Tp-Link T2600G-28TS GPL Source Code Compiling Error

i am trying to build t2600g-28ts switch's u-boot and buildroot linux to get bootloader for modifying device my next goal is flashing OpenWRT. It is a bcm53547 based board I have tried build instructions below and no lucks. I think may toolchains are…
alfa
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Problem with running buildroot generated raspberry image on Qemu

I have build Linux image using buildroot for raspberryp pi 3, using the instruction (Link). When I run the image in Qemu I am facing the problem: Please, advice how i can fix this issue.
ussrback
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Avahi fails in buildroot running intltool-update

I'm using an older buildroot 2016.11 and want to add DNS-SD by selecting the avahi package. Resulting in this error: Unescaped left brace in regex is illegal here in regex; marked by <-- HERE in m/^(.*)\${ <-- HERE ?([A-Z_]+)}?(.*)$/ at…
varta
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configuring a swap space in a guest running under qemu

I have followed this link to set up a kernel development environment. In summary, I am running a Linux kernel 5.11.5 with a custom root file system. I am using buildroot to creating a root file system. Now, the filesystem image size is fixed so I'm…
Vimal Patel
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Setting permissions of symlinks deployed by a buildroot package

Just trying to customize permissions for a set of files deployed after installing a buildroot package. Found the FOO_PERMISSIONS feature, that seems to be the proper way to go: define FOO_PERMISSIONS /usr/share/foo/ r 775 root wheel - - - - …
aicastell
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Problem with remote repository fetching a custom buildroot package

My buildroot environment is downloaded from a git server named gitserver1: $ git remote -v origin git@gitserver1:/platforms/buildroot.git (fetch) This is an example of a buildroot package included in package/company/mypackage/mypackage.mk GITHOST =…
aicastell
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How to find missing ppp commands?

I made my own linux distribution with buildroot. In "make menuconfig" and "make linux-menuconfig" I checked all options related to "ppp" and "pppd". Unfortunately, after building my distribution I can't use the commands "pon", "poff", "plog" and…
Creatorczyk
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How to solve ERROR : package installs executables without proper RPATH

I have this error which is not directly referenced anywere but has a simple solution. Context: One custom host library compiled in Buildroot. One custom host program compiled with Buildroot and uses this very library. During make, Buildroot…
grorel
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Porting Buildroot project from Ubuntu 14.04 to Ubuntu 20.04

I am maintaining a Buildroot-2015.02 based project that is currently being built on Ubuntu 14.04. The OS needs to be updated to Ubuntu 20.04, but I am having difficulties getting everything working. Most of the problems seem to be related to newer…
user2563661
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Install only part of a package in buildroot

I am currently building an autotools-based package for buildroot but I only need some parts of the actual build output (shared libraries and a handful of tools). Is there a way to install only what I need, similar to debian's *.install files when a…
Simon Doppler
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How to configure driver in Buildroot for Moxa UPort 1110 USB serial converter?

I have a board with an embedded system that is buildroot based. In "make linux-menuconfig" I would like to add the appropriate drivers for the USB-RS232 adapter "Moxa UPORT 1110". I marked in "make linux-menuconfig": Device Drivers-> USB support ->…
Creatorczyk
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