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Gustavo Zacarias 4a28e3523d support/libtool: add patch for newer versions 9 年之前
arch 158001f57b Turn the static lib option into a choice with more options 9 年之前
board 312990555c configs/qemu: update infos for latest qemu version 9 年之前
boot 8314ddf584 package: cleanup whitespace of assignments 9 年之前
configs 3a4b97bfb0 configs/qemu: update to the latest kernel/headers versions 9 年之前
docs 3b1df65609 manual: remove the extra whitespaces 9 年之前
fs 5d4734084d package: indentation cleanup 9 年之前
linux 863867ed3d linux: bump default to version 3.18.1 9 年之前
package 4a28e3523d support/libtool: add patch for newer versions 9 年之前
support 4a28e3523d support/libtool: add patch for newer versions 9 年之前
system 665e13c85e Rename BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS 9 年之前
toolchain 665e13c85e Rename BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS 9 年之前
.defconfig b24c3215c1 buildroot: get rid of s390 support 15 年之前
.gitignore 145508473c update gitignore 11 年之前
CHANGES 9a5434fbfc Update for 2014.11 9 年之前
COPYING 1aeaae4990 clarify license and fix website license link 15 年之前
Config.in f1d3e09895 Build shared libraries only as the default 9 年之前
Config.in.legacy a44b1c1405 legacy: update the BR2_PREFER_STATIC_LIB option 9 年之前
Makefile fe1b2ef1d3 Merge branch 'next' 9 年之前
Makefile.legacy af97c94b70 Makefile.legacy: fix recursive invocation with BUILDROOT_DL_DIR and _CONFIG 10 年之前
README f0d1fbe6f3 docs: Move README file to root 10 年之前

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