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Abdul Hussain 01fb86332e device_table_dev.txt: Increase /dev/ttymxc count
Since debug uart on imx6 sabreauto board is ttymxc3.

Signed-off-by: Abdul Hussain <hussain.abdul@outlook.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-10-28 09:54:34 +01:00
arch targets: move target options to their own sub-menu 2013-09-05 15:45:24 +02:00
board configs/mpc8315erdb: bump to the latest and greatest versions 2013-10-19 23:20:00 +02:00
boot linux/uboot: line-up repository-related configuration options 2013-10-27 08:09:01 +01:00
configs defconfigs: update after rename of custom git repo/version options 2013-10-27 08:09:01 +01:00
docs ccache: expose control interface via 'make ccache-options' 2013-10-27 10:30:10 +01:00
fs Remove redundant dollar signs in Config.in files 2013-10-26 19:58:30 +02:00
linux linux: mention 3.x.y kernels in 'custom version' help 2013-10-27 08:09:01 +01:00
package trace-cmd: use pkg-config instead of python-config 2013-10-27 12:30:14 +01:00
support Update config.guess and config.sub scripts to latest versions. 2013-10-27 15:29:38 +01:00
system device_table_dev.txt: Increase /dev/ttymxc count 2013-10-28 09:54:34 +01:00
toolchain Remove redundant dollar signs in Config.in files 2013-10-26 19:58:30 +02:00
.defconfig buildroot: get rid of s390 support 2009-01-12 14:36:14 +00:00
.gitignore update gitignore 2013-05-04 12:41:55 +02:00
CHANGES Update for 2013.08 2013-08-31 00:33:13 +02:00
Config.in toolchain: refactor Stack Smashing Protection support 2013-09-15 23:02:57 +02:00
Config.in.legacy u-boot: add support for custom Mercurial repository 2013-10-27 08:08:47 +01:00
COPYING clarify license and fix website license link 2009-05-08 09:29:41 +02:00
Makefile Makefile: revert BUILD_DIR export 2013-10-25 08:10:23 +02:00
Makefile.legacy legacy: add error target for host-pkg-config 2012-11-30 12:07:09 -08:00

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) Use your shiny new root filesystem. Depending on which sort of
    root filesystem you selected, you may want to loop mount it,
    chroot into it, nfs mount it on your target device, burn it
    to flash, or whatever is appropriate for your target system.

You do not need to be root to build or run buildroot.  Have fun!

Offline build:
==============

In order to do an offline-build (not connected to the net), fetch all
selected source by issuing a
$ make source

before you disconnect.
If your build-host is never connected, then you have to copy buildroot
and your toplevel .config to a machine that has an internet-connection
and issue "make source" there, then copy the content of your dl/ dir to
the build-host.

Building out-of-tree:
=====================

Buildroot supports building out of tree with a syntax similar
to the Linux kernel. To use it, add O=<directory> to the
make command line, E.G.:

$ make O=/tmp/build

And all the output files (including .config) will be located under /tmp/build.

More finegrained configuration:
===============================

You can specify a config-file for uClibc:
$ make UCLIBC_CONFIG_FILE=/my/uClibc.config

And you can specify a config-file for busybox:
$ make BUSYBOX_CONFIG_FILE=/my/busybox.config

To use a non-standard host-compiler (if you do not have 'gcc'),
make sure that the compiler is in your PATH and that the library paths are
setup properly, if your compiler is built dynamically:
$ make HOSTCC=gcc-4.3.orig HOSTCXX=gcc-4.3-mine

Depending on your configuration, there are some targets you can use to
use menuconfig of certain packages. This includes:
$ make HOSTCC=gcc-4.3 linux-menuconfig
$ make HOSTCC=gcc-4.3 uclibc-menuconfig
$ make HOSTCC=gcc-4.3 busybox-menuconfig

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list: buildroot@uclibc.org