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John Crispin c22bebf6ab Fix build when TAR_OPTIONS env variable is set
The build system sets a make variable TAR_OPTIONS to the unpacking
command, i.e. "-xf -". Now if an environment variable with the same
name is set, the make variable is automatically exported to the
environment. The make variable is added to the tar command in the
makefile, and tar adds the environment variable. This results in a
command like "tar -c /some/dir -xf - -xf -" which of course doesn't
work. It is also difficult to spot as the second "-xf -" is not
visible on the command line.
I suggest this is fixed by unexporting TAR_OPTIONS as I see no use
of the evironment variable, and it is changed from the original
value anyway.

Signed-off-by: Jan Kardell <jan.kardell@telliq.com>

SVN-Revision: 42794
2014-10-06 04:53:14 +00:00
config Kconfig: Fix missing help text in DEVEL config menu 2014-09-13 20:27:52 +00:00
docs docs: update remaining references to functions.sh 2012-12-20 15:29:33 +00:00
include Fix build when TAR_OPTIONS env variable is set 2014-10-06 04:53:14 +00:00
package iwinfo: add AR9580 with new subsystem device ID and QCA9880 with no subsystem vendor/device IDs 2014-10-06 04:53:04 +00:00
scripts build: add support for declaring package CONFLICTS which only affect selecting built-in packages 2014-10-05 16:41:33 +00:00
target ar71xx: add support for TP-LINK TL-WR847N v8 (clone of TL-WR841N/ND v8) 2014-10-06 04:52:57 +00:00
toolchain gcc: remove version 4.8.0 2014-10-05 18:40:43 +00:00
tools firmware-utils: add NEXX factory image support 2014-10-06 04:52:01 +00:00
.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 add git-src to .gitignore 2014-01-12 12:06:39 +00:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in move menuconfig options into separate files 2013-11-22 14:30:40 +00:00
feeds.conf.default feeds: disable oldpackages by default 2014-07-29 10:24:12 +00:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile build: remove duplicate variable definitions 2014-03-21 15:54:11 +00:00
README Add 'subversion' build dependency to README 2014-08-31 12:06:32 +00:00
rules.mk build: override hardcoded paths to bison and m4 to make the SDK more relocatable 2014-08-26 12:15:50 +00:00

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, bzip2, flex, python, perl, make,
find, grep, diff, unzip, gawk, getopt, subversion, libz-dev and libc headers.

Run "./scripts/feeds update -a" to get all the latest package definitions
defined in feeds.conf / feeds.conf.default respectively
and "./scripts/feeds install -a" to install symlinks of all of them 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