Go to file
Thomas De Schampheleire b62cb78d6f toolchain-external wrapper: don't pass march/mcpu if mtune is on cmdline
Before commit 5715d2dcf4, the external
toolchain wrapper would not pass its own march/mcpu/mtune flags to the real
compiler if at least one of them was passed on the wrapper command-line.

The mentioned commit intended to remove the passing of an mtune parameter
coming from Buildroot, which was always empty after some other refactoring,
but the changes have the side-effect that march/mcpu is now also passed when
mtune is already given on the command-line. In that case, only mtune should
be passed to the real compiler.

Restore part of the original toolchain wrapper code to check the presence of
mtune on the command-line.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-07-26 15:20:10 +02:00
arch ARC: allow selection of MMU page size 2015-07-18 14:07:35 +02:00
board zedboard: Switch to U-Boot 2015.07 2015-07-22 14:31:55 +02:00
boot uboot: mark Freescale i.MX28 specific formats as such 2015-07-19 14:50:01 +02:00
configs olimex_a20_olinuxino_lime: bump kernel to 4.1.3 2015-07-23 22:44:16 +02:00
docs docs/manual: add U-Boot configuration 2015-07-19 14:47:11 +02:00
fs fs: build host-mkpasswd when BR2_ROOTFS_USERS_TABLES is used 2015-07-21 23:12:52 +02:00
linux package/linux: trash stderr in LINUX_VERSION_PROBED 2015-07-22 17:25:25 +02:00
package package/minidlna: Fix static compile 2015-07-26 15:17:08 +02:00
support core/download: don't be needlessly verbose in backends 2015-07-26 15:18:39 +02:00
system skeleton: New package 2015-07-14 18:08:23 +02:00
toolchain toolchain-external wrapper: don't pass march/mcpu if mtune is on cmdline 2015-07-26 15:20:10 +02:00
.defconfig arch: kill avr32 2015-02-14 17:39:50 +01:00
.gitignore update gitignore 2013-05-04 12:41:55 +02:00
CHANGES CHANGES: add release note for the permissions 2015-07-13 17:03:13 +02:00
Config.in core: fix download menu 2015-07-14 09:46:51 +02:00
Config.in.legacy package/perf: migrate perf to use the new linux-tools infrastructure 2015-07-14 23:28:06 +02:00
COPYING clarify license and fix website license link 2009-05-08 09:29:41 +02:00
Makefile Makefile: unexport O 2015-07-26 15:06:55 +02:00
Makefile.legacy Makefile.legacy: fix recursive invocation with BUILDROOT_DL_DIR and _CONFIG 2014-02-11 08:14:57 +01:00
README README: mention 'make list-defconfigs' 2015-04-04 15:19:43 +02:00

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

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

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

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

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list: buildroot@buildroot.org
You can also find us on #buildroot on Freenode IRC.