In the middle is placed a country identifier. For example:. You can find out more information on these sites by looking at the main www.
Once you have selected a site, you need to find the kernel sources. Each kernel release is accompanied by several files:. You will want to download the linux-x. Again, you should look for a version which matches the version of the patch you obtained above. These files are large about 14MB or more , so if you are on a slow connection, be prepared for it to take some time.
This completes the configuration of the top level kernel makefile. The next step is to configure the kernel build to select the drivers that your platform requires. Both these files provide further useful information which may be specific to your kernel version.
You should select one of these as the "basic" configuration as follows, and run make oldconfig immediately afterwards:. If you are cross compiling, goto the section " Installing a cross compiled kernel ".
If you are building natively ie, for the target on the target , continue. Note that the command to copy the new kernel image is cat and is not the usual cp. Unix traditionally will not allocate space on the filesystem to sections of files containing zero data, but instead creates "holes" in the file. Some kernel loaders do not understand files with holes in, and therefore using cat in this way ensures that this does not happen. If you place the vmlinuz kernel first, then this will be the default kernel which the kernel loader will use.
You have finished, and are now ready to reboot your machine and try out your new kernel! If you experience problems, please go to the " Problems " step below. Exactly how do install this is outside the scope of this document.
It is important that you keep the System. Decide where to build your kernel Firstly, you need to decide where you are going to build your ARM Linux kernel. Deciding on a kernel version Firstly, you need to decide which version of the Linux kernel you wish to compile. Most people will want the latest stable kernel release. To help you identify a particular release, a system of version numbers is used by the kernel developers.
For any kernel version x. At the time of writing this document, the latest stable kernel on ARM is 2. Downloading the maintainer-specific patch. In some circumstances, you will need to patch the kernel with a maintainer specific patch. These patches add extra features or other device drivers which may be specific to various machines. However, as a general rule, maintainers forward upstream parts of their patches into the -rmk or -vrs trees as and when they are happy with the change.
Downloading an ARM patch. You only need this step if you are using a kernel prior to 2. There are no -rmk or -vrs patches for later kernels. Downloading the main line kernel source A patch file on its own usually does not contain any compilable code.
It is a machine-readable description of changes to make to a set of text files in this case, the kernel source. You need to obtain the main kernel source tree. For example: ftp. Each kernel release is accompanied by several files: linux-x. The patch files with more extensions depend on the ones with less extensions, so you need to apply, for example, the -rmk patch before the -rmk-np patch. The kernel source tree is now ready to be configured.
Configuration of the kernel build environment Normally, the kernel build system will build the kernel for the native machine architecture. Approved by: portmgr tier-2 blanket Obtained from: lonesome. Make ninja opt-out in cmake. Therefore switch from having the ninja generator opt-in to having it opt-out. Mark some ports failing on armv6, for errors classified as "clang".
While here, pet portlint. Provide more descriptive error messages for ports failing on powerpc With hat: portmgr Sponsored by: Absolight. Update to 2. PR: Submitted by: maintainer Sponsored by: Absolight. This file is not required to build xtrabackup. Update to 1. Fix broken patch. Submitted by: QAT Pointy hat to: shaun me. Login User Login Create account. What is FreshPorts? Security Policy Privacy Blog Contact.
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