mirror of
https://gitlab.com/buildroot.org/buildroot.git
synced 2026-09-10 00:04:06 -09:00
22b0c44eb6
Fixes: CVE-2014-8321 - gps_tracer stack overflow CVE-2014-8322 - tcp_test length parameter inconsistency CVE-2014-8323 - buddy-ng missing check in data format CVE-2014-8324 - net_get missing check for invalid values Previous CVE patch dropped since the fix is upstream. Also add hash file. Drop iw runtime dep since it's only one of many required by airmon-zc (a script) which require a ton of conditionals for just that tool. It will tell somewhat nicely if they're missing. These would be: awk - from busybox or gawk ethtool grep - from busybox or grep ip or ifconfig - from busybox, iproute2 or net-tools iw lspci - from pciutils (needs full variant) lsusb - from usbutils (needs full variant) modprobe/modinfo - from busybox or kmod uname - from busybox or coreutils [Peter: drop double -lpthread from sqlite conditional] Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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@buildroot.org