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Yann E. MORIN 7a0c134e7c boards/raspberrypi: update instructions for Raspberry Pi 2 9 jaren geleden
arch 80be8753d5 arch/avr32: decommission for real 9 jaren geleden
board 7a0c134e7c boards/raspberrypi: update instructions for Raspberry Pi 2 9 jaren geleden
boot 357a2c2715 barebox: migrate to the kconfig infrastructure 9 jaren geleden
configs 7f6a9f6e89 configs: add Raspberry Pi 2 defconfig 9 jaren geleden
docs 2165267699 Update for 2015.02-rc1 9 jaren geleden
fs 66ee6dc872 fs/tar: only store numeric uid/gid 9 jaren geleden
linux 67596b6b6e linux: get rid of avr32 specifics 9 jaren geleden
package 9085505c02 git: bump version to 2.3.1 9 jaren geleden
support 8868051262 kconfig/lxdialog: get ncurses CFLAGS with pkg-config 9 jaren geleden
system 0fa62b4ca5 system: Defaulting TZ_LOCALTIME to UTC 9 jaren geleden
toolchain ee2ccf0d64 toolchain: Enable the internal toolchain for nios2 9 jaren geleden
.defconfig a46007daa7 arch: kill avr32 9 jaren geleden
.gitignore 145508473c update gitignore 11 jaren geleden
CHANGES 2165267699 Update for 2015.02-rc1 9 jaren geleden
COPYING 1aeaae4990 clarify license and fix website license link 15 jaren geleden
Config.in f1d3e09895 Build shared libraries only as the default 9 jaren geleden
Config.in.legacy 8d702aca30 legacy: add missing option for util-linux' wdctl 9 jaren geleden
Makefile 2165267699 Update for 2015.02-rc1 9 jaren geleden
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README f0d1fbe6f3 docs: Move README file to root 10 jaren geleden

README

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= 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@buildroot.org