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This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git.
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Michael Pratt c7bd7a9c51
prereq-build: fix inconsistent value of $PATH 
In the recipe SetupHostCommand for checking
and creating symlinks, $PATH was only overridden
for one of several commands.

This causes the symlinks to be included
in the paths to pick a program from
when the check was repeated, because
staging_dir/host/bin was included in $PATH,
but only *sometimes*.

When the check ran again, the command succeded
with a $PATH including the symlink,
(eval "$$$$$$$$cmd")
while the path to the program was evaluated
with a $PATH NOT including the symlink,
(bin=...)
causing the symlink to be relinked incorrectly,
instead of passing as exactly the same.

Coincidentally, this was only a problem
if the symlink targeted the alternative
program with a different name.

By overriding the value of $PATH at the invocation of Make,
it will apply to the entire environment of the checks.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit 665fe2f818)
2023-06-12 22:10:21 +02:00
.github CI: use toolchain container for label workflow 2023-05-28 03:47:01 +02:00
config kernel: Set CONFIG_FRAME_WARN depending on target 2023-06-02 21:18:41 +02:00
include prereq-build: fix inconsistent value of $PATH 2023-06-12 22:10:21 +02:00
LICENSES LICENSES: include all used licenses in LICENSES directory 2021-02-14 19:21:38 +01:00
package qca-nss-dp: fix oops in nss_dp_probe 2023-06-12 22:10:18 +02:00
scripts image: improve uImage.FIT device tree overlay support 2023-06-09 19:23:03 +01:00
target treewide: add ORIG_PATH variable 2023-06-12 22:10:20 +02:00
toolchain toolchain: glibc: Fix build with autoconf 2.71 2023-05-18 18:55:27 +02:00
tools tools/ccache: update to 4.8.1 2023-05-20 22:12:06 +02:00
.gitattributes
.gitignore .gitgnore: add llvm-bpf 2021-11-21 18:18:01 +01:00
BSDmakefile
Config.in build: scripts/config - update to kconfig-v5.14 2022-02-19 13:10:01 +01:00
COPYING COPYING: add COPYING file to specify project licenses 2021-02-14 19:21:38 +01:00
feeds.conf.default OpenWrt v23.05.0-rc1: revert to branch defaults 2023-06-07 01:06:59 +02:00
Makefile treewide: add ORIG_PATH variable 2023-06-12 22:10:20 +02:00
README.md README: add download section 2022-10-06 16:08:24 +02:00
rules.mk treewide: add ORIG_PATH variable 2023-06-12 22:10:20 +02:00

README.md

OpenWrt logo

OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.

Sunshine!

Download

Built firmware images are available for many architectures and come with a package selection to be used as WiFi home router. To quickly find a factory image usable to migrate from a vendor stock firmware to OpenWrt, try the Firmware Selector.

If your device is supported, please follow the Info link to see install instructions or consult the support resources listed below.

An advanced user may require additional or specific package. (Toolchain, SDK, ...) For everything else than simple firmware download, try the wiki download page:

Development

To build your own firmware you need a GNU/Linux, BSD or MacOSX system (case sensitive filesystem required). Cygwin is unsupported because of the lack of a case sensitive file system.

Requirements

You need the following tools to compile OpenWrt, the package names vary between distributions. A complete list with distribution specific packages is found in the Build System Setup documentation.

binutils bzip2 diff find flex gawk gcc-6+ getopt grep install libc-dev libz-dev
make4.1+ perl python3.6+ rsync subversion unzip which

Quickstart

  1. Run ./scripts/feeds update -a to obtain all the latest package definitions defined in feeds.conf / feeds.conf.default

  2. Run ./scripts/feeds install -a to install symlinks for all obtained packages into package/feeds/

  3. Run make menuconfig to select your preferred configuration for the toolchain, target system & firmware packages.

  4. Run make to build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.

Related Repositories

The main repository uses multiple sub-repositories to manage packages of different categories. All packages are installed via the OpenWrt package manager called opkg. If you're looking to develop the web interface or port packages to OpenWrt, please find the fitting repository below.

  • LuCI Web Interface: Modern and modular interface to control the device via a web browser.

  • OpenWrt Packages: Community repository of ported packages.

  • OpenWrt Routing: Packages specifically focused on (mesh) routing.

  • OpenWrt Video: Packages specifically focused on display servers and clients (Xorg and Wayland).

Support Information

For a list of supported devices see the OpenWrt Hardware Database

Documentation

Support Community

  • Forum: For usage, projects, discussions and hardware advise.
  • Support Chat: Channel #openwrt on oftc.net.

Developer Community

License

OpenWrt is licensed under GPL-2.0