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Rui Salvaterra 0bd7dfa3ed zram-swap: enable swap discard
Zram block devices have supported trim/discard for over six years, let's
enable it. This allows the zram device to actually free up allocated memory
when it's marked as unused in the filesystem metadata, as explained in more
detail in the original commit message [1].

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/block/zram/zram_drv.c?h=linux-4.14.y&id=f4659d8e620d08bd1a84a8aec5d2f5294a242764

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2020-07-11 13:33:28 +02:00
.github build: Update README & github help 2018-07-08 09:41:53 +01:00
config kernel: rename CONFIG_NETPRIO_CGROUP to CONFIG_CGROUP_NET_PRIO 2020-06-27 00:19:13 +02:00
include kernel: bump 5.4 to 5.4.51 2020-07-11 13:33:28 +02:00
package zram-swap: enable swap discard 2020-07-11 13:33:28 +02:00
scripts build: fix compatibility with python 3.6 2020-07-07 19:47:24 +02:00
target ramips: kernel: fix awake-rt305x-dwc2 patch 2020-07-11 13:33:28 +02:00
toolchain toolchain/gcc: Add GCC 10.1.0 patches 2020-07-11 13:33:28 +02:00
tools firmware-utils: mkfwimage: fix memcpy and strncpy usage 2020-07-11 13:33:28 +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
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
feeds.conf.default feeds: add freifunk feed 2020-06-24 14:58:17 +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