Buildroot Rebuild Package

Please make sure you are specifying the correct drives. deb packages would be produced: cd. When the build has completed, the build directory is removed (as in --clean) and the the sources and spec file for the package are removed. - Drop unneeded spec stuff (buildroot def, removal, clean, pkgconfig dep). com/p/gimgtools/ #https. I have already written article to build a signed rpm from scratch by building a source archive using Red Hat Linux, now in this article I will share the steps to rebuild rpm using source rpm. I Allows to re-use CodeSourcery toolchains, or custom toolchains built with crosstool-NG or Buildroot I Importing the toolchain into Buildroot takes just a few seconds, which saves the toolchain build. By using Buildroot: in your spec file you are indicating that your package can be built (installed into and packaged from) a user-definable directory. Mock-urpm is a simple program that will build source RPMs inside a chroot. Now I want to enable GUI on it. I Buildroot can import external toolchains. Using a build root The build root is very similar to Root: (which is now legacy). Actually I am thinking about opkg instead of ipkg, but that doesn't make any real. in to select BR2_PACKAGE_NCURSES_WCHAR on BR2_USE_WCHAR=y configurations. When invoked this way, rpmbuild installs the named source package, and does a prep, compile and install. Build just the source package - but calculate and include the dynamic build requires. # TO WHOM IT MAY CONCERN # # 1) Don't add patches, dist-git is the upstream repository for this package. The following options may also be used:--buildroot DIRECTORY. In addition, --rebuild builds a new binary package. Looks like you haven't built the toolchain with wide character support. However, requires toolchain rebuild at every complete Buildroot rebuild. tags 666832 '+upstream' thanks Dear maintainer, this is a follow-up message to your Apache 2. As you keep working on the package, its behavior will change and new features will be added. EmbToolkit will be handy if you want to develop applications and generate firmware for a highly customized/specialized embedded linux product. GENERAL OPTIONS. Yocto and Device Tree Management for Embedded Linux Projects For those of you who are wondering about the name, the term yocto is the smallest SI unit. Upgrading buildroot based devices with swupdate - www. Remove glibc-all-langpacks from buildroot Summary. This article describes how to build simple RPM packages for Linux, with specific reference to the information needed for the RHCE EX300 certification exam. This assumes you have a "working" Linux development environment at hand (e. buildroot-at91 is a fork of Buildroot with a minimal amount of patches, only the ones which have not hit the mainline yet. When fully functional, it should be self-hosting on the target platform. To rebuild some cPanel-provided RPMs, you may need to install additional RPMs that cPanel & WHM does not include in default installations. mozilla-devel = package; not; CentOS 6 x86_64. The buildroot is cleaned first, unless --no-clean is specified. Run 'make menuconfig'. Building latest git for CentOS CentOS is a great operating system, but recent versions of software packages is not one of its virtues. RPM is a very popular packaging method for installing and managing software. 你可以和编译Li 嵌入式文件系统构建工具 busybox / buildroot / openwrt. Add kernel. Building RPMs as root might damage your system. By doing this, the Buildroot makefiles for packages that use Kconfig will get much simpler, for example those for the Linux kernel or for Busybox. The “Tools for CMake” VS component is now ready for public preview and we’d like to invite all of you to bring your CMake projects into VS and give us feedback on your experience. The Buildroot core generally only handles common use cases, but it is expandable via scripting. If the problem no > longer occurs with the internal toolchain backend, then it will be > fixed once I rebuild the external Buildroot toolchains of the Buildroot > (when -rc1 is released). I made this page to write some procedure to install mySQL-client in apf9328. Here you will find the sources of various software components of the Red Pitaya system. mk 文件,但是小弟不知道怎么使用这两个文件来编译出对应的库文件,从而移植到板子上面。 论坛. In order to achieve this, Buildroot is able to generate a cross-compilation toolchain, a root filesystem, a Linux kernel image and a. Most of the developers have this question, "How to rebuild a given package without rebuilding everything from scratch" as it is time consuming. UTF-8/POSIX need to pull them in through BuildRequires. * Thu Jan 20 2011 Shakthi Kannan 2. One of the most common and repetitive procedures is rebuilding a single package after tweaking the code a little bit. How to get gdb in the image. Clean and rebuild. Using a separate directory means the build won't get mixed with anything else in the build root directory. ---------------------------------------------------------------------The Buildroot user manual. I had gone through the links, but I am looking to use buildroot enviornment for my imx6ul based project. 8, which is the latest version of the LTS release at the time of this writing. Hi, Thanks for the reply. Making RPMs, part 3: Installing files. I Install necessary tools and packages I Get Buildroot I Build a minimal system, and boot it on the target I Customize the system I Create new packages, one library, one application I Generate an UBIFS image, and ash the system in NAND ash Free Electrons. -bs Build just the source package. 11 which is used in the yocto project. Packages come in two varieties: binary packages,used to encapsulate software to be installed, and source packages,containing the source code and recipe necessary to produce binarypackages. The next time I built it (after doing some changes) buildroot downloaded the kernel and the packages again. The RPM Package Manager (RPM) is a package management system that runs on Red Hat Enterprise Linux, CentOS, and Fedora. hash └── fmt. Yamaha R1 Superbike Package 181HP Dano's Performance has developed this Superbike Package for the 2009-14 Yamaha R1. Do everything as normal user, don't use root user or sudo! Do not build in a directory that has spaces in its full path write all command line commands for build system commands in a terminal window opened in the directory, e. Within this subdirectory, the recipe, how to built it, is stored for buildroot. in 10 package/python-web2py/ |-- Config. I now want to be able to send new capabilities to the board (via packages). Download perl-ExtUtils-Manifest-1. Here I will walk you through how to build a rpm package and how to work with the tools you will need. One of the most common questions asked by Buildroot users is how torebuild a given package or how to remove a package without rebuildingeverything from scratch. Below is an example of attempting to rebuild a package that has a dependency that I'm missing on my system.   Combining local package management with configuration management allows you to rebuild servers from scratch, testing your disaster recovery readiness in an automated fashion, and increasing your ability to keep the company assets protected. - Removed inconsistent macro usage. Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. Little Packages Because good things come in Little packages. Buildroot is a tool that simplifies and automates the process of building a complete Linux system for an embedded system, using cross-compilation. - Changed to use BuildRoot. in file (describing the configuration options for this package). We cannot tell you how to do this (it's outside of our support) but the buildroot doc is a good place to start: https://buildroot. In other word, the content is dynamic. Using Buildroot. rpmbuild --showrc. Let us see how to create a simple source and BIN RPM packages using a tar file. You have been warned. In other word, the content is dynamic. However not all those Kconfig based packages support the make olddefconfig variant. Pexpect can be used for automating interactive applications such as ssh, ftp, passwd, telnet, etc. Run 'make menuconfig'. Check out the other posts on this blog for details of each. Installation. Download perl-Business-ISBN-Data-20120719. In order to achieve this, Buildroot is able to generate a cross-compilation toolchain, a root filesystem, a Linux kernel image and a. This document will guide you on how to install and configure an environment to build RPMs (and rebuild SRPMs) under CentOS. * Remove the huge section describing the design of the removed "project" feature * Update all references to the output directory hierarchy to match the new one * Add new sections on how to rebuild single packages and how to create board support * Other updates, clarifications, reorganizations Signed-off-by: Thomas Petazzoni. depending on the availability of another package. If you don't you probably shouldn't be starting with this document. Packages come in two varieties: binary packages,used to encapsulate software to be installed, and source packages,containing the source code and recipe necessary to produce binarypackages. The source code of the package can be modified by patches, which shall be stored under the directory of package/, and the buildroot will patch the package when it is unzipped. Test how to add a new package in buildroot. Buildroot uses crosstool-NG as a back-end to generate the toolchain. People downloading your package can look at this file and quickly see what has changed. deb binary package files will be produced in the directory above the build root directory. Using --buildroot Can Bite You! Although the --buildroot option can solve some problems, using a build root can actually be dangerous. To build a Debian package, you need the following packages / software installed on system [a] fakeroot : fakeroot package - runs a command in an environment wherein it appears to have root … Continue reading "How to: Recompiling / Rebuild Debian / Ubuntu Linux Binary Source File Packages". Packages sharing files should be upgraded at the same time in a single transaction to avoid this. In addition, --rebuild builds a new binary package. gz containing all sources. But management doesn't want to rebuild as it was before the incident. How do I recompile. ---------------------------------------------------------------------The Buildroot user manual. The basic procedure to build an RPM is as follows: Get the source code you are building the RPM for to build on your system. Stack Exchange Network. Running in native Linux, it took about ten minutes. $(CURDIR)): # Otherwise, some packages will use CWD as-is. Yocto and Device Tree Management for Embedded Linux Projects For those of you who are wondering about the name, the term yocto is the smallest SI unit. 1/root-x86/ You can do any change, and then to rebuild target system:. Embedded Linux Development Kit. Top Fuel engines are impressive from the outside, but when Don Schumacher Racing told us we could Redline Rebuild one, we wanted to crack open the inside. Description. Install rpm-build Package. Especially when trying to show staff how good this product was. Buildroot creates virtual targets like -clean, -rebuild etc. Build customized embedded linux firmwares using buildroot 28 Nov 2013 by David Corvoysier. in 10 package/python-web2py/ |-- Config. If you commit something on configgen, while the file is in the dl directory, buildroot will not redownload it again. Build Mode Stages. A system built with a newer Buildroot release will contain the updated components if a more recent version exists since the previous Buildroot release. Due to reverting an erronously introduced tag change, packages with strong checksums built with 4. When invoked this way, rpmbuild installs the named source package, and does a prep, compile and install. But production-level packages (including KMPs) should be signed with a key that reflects the owner and/or builder of the package. It was created by former colleague of mine Major Hayden and while it was spun out of OpenStack, it can be applied generally to a number of the major Linux distros (including Fedora, RHEL, CentOS, Debian, SUSE). rpmbuild {--rebuild|--recompile} SOURCEPKG When invoked this way, rpmbuild installs the named source package, and does a prep, compile and install. It should be used for packages that do not rely # on a well-known build system for which Buildroot has a dedicated # infrastructure (so far, Buildroot has special support for # autotools-based and CMake-based packages). 2beta2-1 - GlusterFS 3. Apr 4, 2015. Compile your module using rebuild-host. $(CURDIR)): # Otherwise, some packages will use CWD as-is. To get the source code, you have to clone the buildroot-at91 and buildroot-external-microchip repositories. 主要参考的是doc目录下understanding how to rebuild packages的这一段内容。 这是2012-7-16下午重新写的。上午写的有有点误导别人。看了下好像有30多人已经阅读过。对这部分人说声:实在对不起啊。. The below is an example of an explicit python dependency to automatically Require a compatible version of python at build time, from fedora. The Embedded Linux Development Kit (ELDK) includes the GNU cross development tools, such as the compilers, binutils, gdb, etc. sh and rebuild-platform. When the build has completed, the build directory is removed (as in --clean) and the the sources and spec file for the package are removed. Dodge Cummins Diesel Engine Master Rebuild Kits, Complete Overhaul Parts Packages, 12V / 24V / ISBE Common Rail / 5. Packages which need more locales than plain C/C. Pexpect is in the spirit of Don Libes' Expect, but Pexpect is pure Python. To use DHCP on your network, install a DHCP service (or relay agent), and on clients run a DHCP client daemon. I have already written article to build a signed rpm from scratch by building a source archive using Red Hat Linux, now in this article I will share the steps to rebuild rpm using source rpm. The following options may also be used: --buildroot DIRECTORY When building a package, override the BuildRoot tag with directory DIRECTORY. It is highly recommended to always run the rpmbuild command as a non-root, normal, user. Using --buildroot Can Bite You! Although the --buildroot option can solve some problems, using a build root can actually be dangerous. By default, this will contain the feeds used when the SDK was built. deb packages would be produced: cd. Buildroot: Making Embedded Linux easy: jacmet: about summary refs log tree commit diff. For example I have a system that is rooted in 2017. (just need do the steps, red color contents, should be OK. This package (fbi) includes in the fbtools. Welcome to the first part article on how to build rpm packages. Buildroot Buildroot free electrons Hard to rebuild the full system fromsource Largesystem Have embedded specific packages. Documentation. The first one builds it in less than an hour, the second one uses more than 4 hours. 1 BSP: Board Support Package 2 SDK: Software Development Kit. # 2- Absolute canonical CWD (i. Warning: The validity of the claims in this subsection are uncertain. Buildroot 一次make all要把整个系统编译出来,真麻烦,我只想要一个可以boot起来的最小系统,不需要什么其它package,它有什么快捷方式可以办到吗?. the options in Buildroot. Installation. It uses two core technologies: Kconfig and make. I've followed the buildroot guidelines about adding pac. If you're a software developer or a systems administrator, providing your application as a package makes installations, upgrades, and maintenance much easier. Additional client settings. EmbToolkit is known to work and generate toolchain, build root filesystem under the following host development machines OS:. This is de nitely the mechanism I recommend. rpm for CentOS 7 from CentOS repository. 2-1 - GlusterFS 3. We assume here that you know how to build software from source. 2beta2 * Tue Jan 06 2015 Pranith Kumar Karampuri - Adding glfsheal binary * Fri Dec 19 2014 Lalatendu Mohanty $ make パッケージのビルドディレクトリをクリーンする $ make -dirclean パッケージをリビルド、インストールする $ make -rebuild コンフィグからやり直す $ make reconfigure 31. Buildroot is not able to use Clang as a generic compiler for all user-space yet. Here we will setup an initial network configuration for Buildroot on your ESPRESSObin. Take a look at the buildroot mailing list to check whether the work has not already been done; Send an email on the Armadeus mailing list (SourceForge) to verify that nobody is working on this package or to get help. mozilla-devel = package; not; CentOS 6 x86_64. toolchain rebuild at every complete Buildroot rebuild. When fully functional, it should be self-hosting on the target platform. I now want to be able to send new capabilities to the board (via packages). This means you can build in a separate location, which is helpful in case there are mistakes. deb packages? A. * Remove the huge section describing the design of the removed "project" feature * Update all references to the output directory hierarchy to match the new one * Add new sections on how to rebuild single packages and how to create board support * Other updates, clarifications, reorganizations Signed-off-by: Thomas Petazzoni. puiterwijk commented a year ago I'll go rebuild the package to fix it. In particular, it will stress in what way the packages differ from the packages anyone would build for other rpm-based distributions. Once installed get some needed packages. On 6/30/2013 18:26, Erik van Pienbroek wrote: > This is a report for the 20130630 mass rebuild of all Fedora MinGW > packages against Fedora Rawhide and a list of all the changes which > have been applied since the previous mass rebuild. Buildroot Usage and documentation by Thomas Petazzoni. Many embedded devices run customized Linux systems that include a more or less wide range of features on top of a standard kernel delegating proprietary hardware handling to a minimal set of specific drivers. I recently build a Linux Image for the Beaglebone Black rev. Understanding how to rebuild packages 編集. Do not open issues or file pull requests here. rpmbuild {--rebuild|--recompile} SOURCEPKG When invoked this way, rpmbuild installs the named source package, and does a prep, compile and install. To move the new patch file over to the buildroot, run update on the package: make package /example /update V=s Finally rebuild the package to test the changes:. Pexpect can be used for automating interactive applications such as ssh, ftp, passwd, telnet, etc. In addition, --rebuild builds a new binary package. When the build has completed, the build directory is removed (as in --clean) and the the sources and spec file for the package are removed. 主要参考的是doc目录下understanding how to rebuild packages的这一段内容。 这是2012-7-16下午重新写的。上午写的有有点误导别人。看了下好像有30多人已经阅读过。对这部分人说声:实在对不起啊。. Failed to deploy package 'Core CLR' (E0999A8F-0200-4738-AE1E-B45742BE6B6B). Within this subdirectory, the recipe, how to built it, is stored for buildroot. command to convert from Debian packages to openSUSE packages. The “Tools for CMake” VS component is now ready for public preview and we’d like to invite all of you to bring your CMake projects into VS and give us feedback on your experience. How to rebuild and/or patch a RPM package centos redhat. Red Pitaya ecosystem and applications. Buildroot relies only on the. In order to achieve this, Buildroot is able to generate a cross-compilation toolchain, a root filesystem, a Linux kernel image and a bootloader for your. Rebuild specific kernel modules on PandaBoard. Note that the newer uClinux-dist buildroot does not have the all the appropriate vendor user packages, but that's not what this section is about. This may require you to rebuild the out-of-the-box examples in order to. Running on a Linux VM, it takes about an hour. I have movies stored on the MyBook streaming to the XBox and it. For DSpace 3 and above, see the official docs for the appropriate version (3. The linux ethernet bridge can be used for connecting multiple ethernet devices together. Most of the developers have this question, "How to rebuild a given package without rebuilding everything from scratch" as it is time consuming. I just glanced at a spec file and only did a quick check, not checked fully ! A. 0的crosstool-ng去配置和编译xscale的交叉编译器 又在Ubuntu上折腾过crosstool-ng: 【记录】Ubuntu下用crosstool-ng为xscale建立交叉编译器arm-. Introduction. Stack Exchange Network. The toolchain used is a > Buildroot toolchain built with Buildroot 2013. Actually I am thinking about opkg instead of ipkg, but that doesn't make any real. --buildroot DIRECTORY When building a package, override the BuildRoot tag with directory DIRECTORY. Understanding how to rebuild packages 編集. Saturday, August 30, 2008. This is the mail archive of the [email protected] I now want to be able to send new capabilities to the board (via packages). Debian archive maintenance programs will also post the contents of this file to the [email protected] No package management system: Buildroot doesn't generate a distribution, but a firmware Don't be smart: if you do a change in the configuration and restarts the build, Buildroot doesn't try to be smart. $(CURDIR)): # Otherwise, some packages will use CWD as-is. Download perl-Business-ISBN-Data-20120719. The toolchain used is a > Buildroot toolchain built with Buildroot 2013. 4201 Research Commons, Suite 100 79 T. toolchain rebuild at every complete Buildroot rebuild. In SUSE LINUX, RPM (Red Hat Package Manager) is used for managing the software packages. It should ALWAYS be done with an unprivileged user. The first one builds it in less than an hour, the second one uses more than 4 hours. Compile your module using rebuild-host. I now want to be able to send new capabilities to the board (via packages). For example I have a system that is rooted in 2017. sh and rebuild-platform. toolchain rebuild at every complete Buildroot rebuild. Inorder to use built in eMMC as rootfs location,first it has to flashed. gz file must have the parent node ‘myrpm-1. The license for this file, and modifications and additions to the # file, is the same license as for the pristine package itself (unless the # license for the pristine package is not an Open Source License, in which # case the license is the MIT License). Buildroot will detect that this: package has never been built, and will build it. Pexpect is in the spirit of Don Libes' Expect, but Pexpect is pure Python. d directory to enable it. In a previous post, we looked at what RPM packages are. --buildsrpm Builds the specified SRPM either from a spec file and source file/directory or from SCM. In addition, --rebuild builds a new binary package. DGND3700 V1 Rebuild Firmware Toolchain. oscam-docs. Building RPMs should NEVER be done with the root user. We can't use this RPM on RHEL, since it would overwrite /etc/redhat-release among other things. Compile your module using rebuild-host. In the case of our rpmproc. In the previous article on RPM package building, you saw that source RPMS include the source code of the software, along with a "spec" file. A simple Buildroot package: the makefile package/foo/foo. Build First select the appropriate target you want. This package provides a way for applications to access USB devices. 8, which is the latest version of the LTS release at the time of this writing. hash └── fmt. sh select mesonaxg_s400_sbr_32_release make Note: Do not use make -jN here as Buildroot does not support top-level parallel make. (13 replies) Hi list, I'm trying to create an asterisk 1. Once installed get some needed packages. The RPM Package Manager (RPM) is a package management system that runs on Red Hat Enterprise Linux, CentOS, and Fedora. If you commit something on configgen, while the file is in the dl directory, buildroot will not redownload it again. Failed to deploy package 'Core CLR' (E0999A8F-0200-4738-AE1E-B45742BE6B6B). Mock-urpm is a simple program that will build source RPMs inside a chroot. make for only a single package or rebuild. When invoked this way, rpmbuild installs the named source package, and does a prep, compile and install. Build Mode Stages. 19" on an amd64 system, these three (or four). Build just the source package - but calculate and include the dynamic build requires. 2 ships with git version 1. I am not entirely sure what type of Linux it is, though. Do you need a local repository mirror, too?. 导致冲突。 解决办法是: 去出错的mpc的路径下:. Hi everyone! I've set up my build such that all modification are done in BR2_EXTERNAL directory, and I have a submodule that points to unmodified upstream buildroot. Ubuntu package management from the command line. Top Fuel engines are impressive from the outside, but when Don Schumacher Racing told us we could Redline Rebuild one, we wanted to crack open the inside. In addition, --rebuild builds a new binary package. This package contains scripts and executable programs that are used to build packages using RPM. #To move the new patch file over to the buildroot, run update on the package: make target/linux/update package/index V=s #Finally rebuild the package to test the changes:. Hello all, I am wondering if it is possible to generate binary releases of packages to be included in the build tree. One of the most common questions asked by Buildroot users is how torebuild a given package or how to remove a package without rebuildingeverything from scratch. There is no how to, and the ABS/pacman do not function like buildroot, bitbake, gentoo, etc. It's not a howto, because to be clean, the buildroot package must be rebuild. Use one of the software from there with a similar build system as a template, and have a closer look at buildroot manual for details. You: can ask buildroot to do this with the +make -dirclean+ command. After decompressing the SDK archive, optionally edit the feeds. Building RPMs. In the case of our rpmproc. Dodge Cummins Diesel Engine Master Rebuild Kits, Complete Overhaul Parts Packages, 12V / 24V / ISBE Common Rail / 5. Hi everyone! I've set up my build such that all modification are done in BR2_EXTERNAL directory, and I have a submodule that points to unmodified upstream buildroot. In other word, the content is dynamic. - Deduplicate documentation files in unversioned docdir (#1001276). This tutorial is aimed at helping people who wish to build software packages that integrate well in the Mageia distribution. When the build has completed, the build directory is removed (as in --clean) and the the sources and spec file for the package are removed. By doing this, the Buildroot makefiles for packages that use Kconfig will get much simpler, for example those for the Linux kernel or for Busybox. CMake and meson cross-compilation support, in particular, would need some work. Take a look at the buildroot mailing list to check whether the work has not already been done; Send an email on the Armadeus mailing list (SourceForge) to verify that nobody is working on this package or to get help. I'm currently trying to rebuild a buildroot image for the at91sam9g45-ekes eval board without success. Maybe look into ipkg/opkg. Use the following steps to rebuild the Master Repository (catalog. The build could not start because of the following missing build requirements: mozilla-devel = package; Contents. Name: libindicator Version: 12. spec file, we’re adding /usr/bin/rpmproc and /etc/rpmproc. ) --rebuild If no command is specified, rebuild is assumed. Buildroot: a Firmware Generator for Embedded Systems Buildroot is an open-source project that contains scripts that produce a cross-compilation toolchain, a customizable root filesystem image, and a Linux kernel f. As an example, to create a mock buildroot for RHEL4, you need to: Create a yum repository with the RPM's for RHEL4 in them. Either you know which packages should be rebuilt, and you. To make sure that the existing util-linux programs that need ncurses support still build fine, we adjust the Config. This is easier than it sounds and really only involves a few steps. Check out the latest time-lapse video for a supercharged rebuild only slightly slower than this engine’s face-melting quarter-mile time. gz while the contains is the master branch of their respective git. In addition, --rebuild builds a new binary package. mk • Ormake -reconfigure/make -rebuild 41. MX 6 sabre sd platform, using buildroot. Getting started with Buildroot - Lab Thomas Petazzoni, Bootlin August 14, 2018 These lab instructions are written for the Getting started with Buildroot tutorial of the Embedded Ap-. It can be used for automated software testing. Hello all, I am wondering if it is possible to generate binary releases of packages to be included in the build tree. Build Mode Stages. I have movies stored on the MyBook streaming to the XBox and it. Build Simple Linux RPM Packages. Building RPMs should NEVER be done with the root user. Set Up an RPM Build Environment under CentOS. Thanks for your help. there is no need for configuration files to modify, all patches will be tried for application automatically. Adding this feature requires discussion with the Buildroot community. 7 and a real time kernel 2. Openssh can be enabled by navigating to Target packages, Networking applications, openssh. 02 and still has work done on some packages but when updating releases from other engineers the changes can get conflicted or messed up resulting in a fresh rebuild. In addition, --rebuild builds a new binary package. This article provides a detailed walkthrough on how to restore packages as part of the Team Services Build both, for both Git and Team Services Version Control. Kconfig was developed by the Linux kernel community and is widely used in open source projects, making it familiar to many developers. After introducing each of the build systems, the panel answers questions from the audience. Actually I am thinking about opkg instead of ipkg, but that doesn't make any real. I configure buildroot with raspberrypi3_defconfig, and in the bootloader menu I select U-boot and set the U-boot config to rpi_3_32b. If you are simply rebuilding extra packages, you don't need to do this at all. 0的crosstool-ng去配置和编译xscale的交叉编译器 又在Ubuntu上折腾过crosstool-ng: 【记录】Ubuntu下用crosstool-ng为xscale建立交叉编译器arm-. If you are new to rpm package, you may first want to understand how to use rpm command to install, upgrade and remove packages on CentOS or RedHat.