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Gabor Juhos d90e805fe6 build: Add TARGET_ROOTFS_RESERVED_PCT option to reduce wasted space The genext2fs tool will 'reserve' 5% of the image size by default, apparently by creating a huge lost+found directory. In fact it seemed to be much more than 5% in practice — I saw an image with 8MiB used, and recovered about 2MiB of it by deleting the 'empty' lost+found directory: /dev/loop0 48377 8482 37438 19% /mnt/spare # rmdir lost+found/ /dev/loop0 48377 6014 39906 14% /mnt/spare This makes it configurable, but leaves it at the genext2fs default of 5% for now. It should probably be changed to default to zero, but that can be a separate patch. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34408		2012-11-29 17:37:15 +00:00
docs	update switch documentation	2012-10-12 12:13:56 +00:00
include	build: Add TARGET_ROOTFS_RESERVED_PCT option to reduce wasted space	2012-11-29 17:37:15 +00:00
package	uboot-kirkwood: build in $(BUILD_DIR)	2012-11-29 01:04:37 +00:00
scripts	add preliminary support for musl	2012-11-23 20:02:29 +00:00
target	ramips: rt305x: add profile and build image for the Asus RT-N13U	2012-11-29 17:37:14 +00:00
toolchain	musl: backport an upstream fix for MIPS and termios constants	2012-11-23 22:43:11 +00:00
tools	ipkg-utils: Force gnu format for tar (#12496 )	2012-11-19 19:29:01 +00:00
.gitattributes
.gitignore
BSDmakefile
Config.in	build: Add TARGET_ROOTFS_RESERVED_PCT option to reduce wasted space	2012-11-29 17:37:15 +00:00
feeds.conf.default
LICENSE
Makefile	Makefile: add a check to bail out early when the path to the openwrt directory contains spaces (#12344 )	2012-10-21 02:00:11 +00:00
README
rules.mk	rules.mk: fix misspelled config symbol introduced by r34300	2012-11-23 10:12:18 +00:00

README

This is the buildsystem for the OpenWrt Linux distribution.

Please use "make menuconfig" to configure your appreciated
configuration for the toolchain and firmware.

You need to have installed gcc, binutils, patch, bzip2, flex,
make, gettext, pkg-config, unzip, libz-dev and libc headers.

Run "./scripts/feeds update" to get the latest package definitions
defined in feeds.conf / feeds.conf.default respectively
and "./scripts/feeds install" to install symlinks into "package/feeds/*".

Use "make menuconfig" to configure your image.

Simply running "make" will build your firmware.
It will download all sources, build the cross-compile toolchain, 
the kernel and all choosen applications.

You can use "scripts/flashing/flash.sh" for remotely updating your embedded
system via tftp.

The OpenWrt system is documented in docs/. You will need a LaTeX distribution
and the tex4ht package to build the documentation. Type "make -C docs/" to build it.

To build your own firmware you need to have access to a Linux, BSD or MacOSX system
(case-sensitive filesystem required). Cygwin will not be supported because of
the lack of case sensitiveness in the file system.


Sunshine!
	Your OpenWrt Project
	http://openwrt.org