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Yann E. MORIN 2de968f03a system: provide package-wide system variables and macros
Some macros, soon some variables, currently defined in the skeleton are
going to be used by other packages.

Some of those variables will be used as Makefile conditions (e.g. in
ifeq() conditions), so they *must* be defined before being used.

Since the skeleton package, starting with an 's', is included quite
late, those variables would not be available to most packages.

Offload the existing macros into the new system/system.mk file, that is
included early, before any package is. Rename the macros to appropriate
names.

Future commits will add new macros and variables in that file.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 21:51:17 +02:00
arch arch/mips: add option for toolchains supporting -mfpxx 2017-07-21 22:49:18 +02:00
board minnowboard_max: bump to kernel 4.12.2 2017-07-16 09:59:15 +02:00
boot uboot: bump to version 2017.07 2017-07-21 22:43:36 +02:00
configs configs/nitrogen*: bump kernel and u-boot revisions 2017-07-22 15:17:58 +02:00
docs package/linux-tools: change method for including linux-tool sub-makefiles 2017-07-19 21:16:38 +02:00
fs fs/squashfs: cleanup if-else cascade 2017-07-11 22:33:51 +02:00
linux linux: bump default to version 4.12.3 2017-07-21 23:03:35 +02:00
package system: provide package-wide system variables and macros 2017-07-22 21:51:17 +02:00
support support/scripts/fix-rpath: typo fix and unneeded "; " removed 2017-07-22 14:38:43 +02:00
system system: provide package-wide system variables and macros 2017-07-22 21:51:17 +02:00
toolchain arch/mips: add option for toolchains supporting -mfpxx 2017-07-21 22:49:18 +02:00
utils support/test-pkg: move minimal.config into a separate file 2017-07-21 09:00:40 +02:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.gitignore
.gitlab-ci.yml board: Add nanopi-m1 Support 2017-07-05 18:15:54 +02:00
.gitlab-ci.yml.in .gitlab-ci.yml: use the Buildroot CI image published on Docker Hub 2017-07-02 23:45:27 +02:00
CHANGES CHANGES: update with removal of $(HOST_DIR)/usr 2017-07-05 16:54:21 +02:00
Config.in Config.in: add BR2_HOST_GCC_AT_LEAST_7 2017-07-05 16:20:27 +02:00
Config.in.legacy arch/xtensa: allow specifying path to tarball file 2017-07-09 15:41:51 +02:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
DEVELOPERS paxtest: new package 2017-07-22 15:29:14 +02:00
Makefile system: provide package-wide system variables and macros 2017-07-22 21:51:17 +02:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README

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.

If you would like to contribute patches, please read
https://buildroot.org/manual.html#submitting-patches