Difuse/difos: The underlying operating system for DifuseHQ's embedded routing devices

The underlying operating system for DifuseHQ's embedded routing devices

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Szabolcs Hubai ce19571004 ramips: mt7621: use lzma-loader for D-Link DIR-860L B1 This device has trouble extracting big kernel from flash, and supports LZMA compressed kernels only. Using OpenWrt kernel loader saves us 64 KB compared to the dictionary size limiting workaround. Factory image sizes (commit: `5f126c541a`) with "CONFIG_ALL_KMODS=y": - original ("-d23", default): 4784188 bytes, LZMA ERROR 1 - with "-d19": 4915260, LZMA ERROR 1 - with "-d18": 4915260, diff to original: +128 KB - with "-d17": 4980796, diff to original: +192 KB - with this patch: 4849724, diff to original: +64 KB To save some CPU cycle, use minimal compression ("-a0") for the LZMA compressed uImage. The most robust solution would use a different loader, which reads the compressed kernel directly from the flash. See the thread at [0] for more details! [0] http://lists.infradead.org/pipermail/openwrt-devel/2020-April/022926.html Signed-off-by: Szabolcs Hubai <szab.hu@gmail.com> Tested-by: Stijn Segers <foss@volatilesystems.org> [fixed identation] Signed-off-by: David Bauer <mail@david-bauer.net>		2020-04-27 12:22:02 +02:00
.github	build: Update README & github help	2018-07-08 09:41:53 +01:00
config	build: refactor JSON info files to `profiles.json`	2020-04-03 12:17:45 +02:00
include	u-boot.mk: switch download to https	2020-04-26 21:20:47 +02:00
package	mvebu: tidy up support for GL.iNet GL-MV1000	2020-04-27 00:25:12 +02:00
scripts	scripts/download: add sources CDN as first mirror	2020-04-14 23:16:55 +01:00
target	ramips: mt7621: use lzma-loader for D-Link DIR-860L B1	2020-04-27 12:22:02 +02:00
toolchain	toolchain/gcc: eliminate uClibc atexit hack	2020-04-26 21:45:41 +02:00
tools	tools/mkimage: update to 2020.04	2020-04-26 21:20:47 +02:00
.gitattributes	add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files	2012-05-08 13:30:49 +00:00
.gitignore	Revert ".gitignore: ignore more scripts/config output"	2020-04-11 19:53:28 +01:00
BSDmakefile	add missing copyright header	2007-02-26 01:05:09 +00:00
Config.in	merge: base: update base-files and basic config	2017-12-08 19:41:18 +01:00
feeds.conf.default	feeds: switch git.lede-project.org URLs to git.openwrt.org	2018-01-16 16:59:22 +01:00
LICENSE	finally move buildroot-ng to trunk	2016-03-20 17:29:15 +01:00
Makefile	build: refactor JSON info files to `profiles.json`	2020-04-03 12:17:45 +02:00
README	build: switch to Python 3	2019-07-26 08:09:16 +02:00
rules.mk	rules.mk: remove "$(STAGING_DIR)/include"	2019-11-02 20:51:56 +01:00

README

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------

This is the buildsystem for the OpenWrt Linux distribution.

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

You need gcc, binutils, bzip2, flex, python3.5+, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.

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 Linux kernel & all
chosen applications for your target system.

Sunshine!
	Your OpenWrt Community
	http://www.openwrt.org