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Arnout Vandecappelle (Essensium/Mind) d0c82f20c7 package/pkg-kconfig: hide defconfig targets if defconfig not supported
When the savedefconfig target is not supported by a kconfig package,
(like is the case for busybox) it doesn't make sense to define
busybox-savedefconfig or busybox-update-defconfig. Calling these leads
to an error from busybox itself "No rule to make target
'savedefconfig'.", which may be confusing.

Only define the savedefconfig and update-defconfig target if
$(2)_KCONFIG_SUPPORTS_DEFCONFIG is YES.

Note that we also need to define it as phony in the condition, otherwise
'make busybox-update-defconfig' will just say "Nothing to be done" and
we really want the error "No rule to make target
'busybox-update-defconfig'".

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[yann.morin.1998@free.fr: move PHONY before corresponding rule]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2021-07-31 13:27:06 +02:00
arch arch: add BR2_ARCH_NEEDS_GCC_AT_LEAST_11 2021-06-20 18:46:51 +02:00
board configs/terasic_de10nano_cyclone5: new defconfig 2021-07-26 23:33:09 +02:00
boot package: use the generic _HELP_CMDS for kconfig-based packages 2021-07-25 15:20:24 +02:00
configs configs/terasic_de10nano_cyclone5: new defconfig 2021-07-26 23:33:09 +02:00
docs docs/manual/resources.txt: change pastebin site URL 2021-07-29 23:01:31 +02:00
fs fs/erofs: add big pcluster support 2021-07-19 22:34:21 +02:00
linux package: use the generic _HELP_CMDS for kconfig-based packages 2021-07-25 15:20:24 +02:00
package package/pkg-kconfig: hide defconfig targets if defconfig not supported 2021-07-31 13:27:06 +02:00
support Makefile: Parallelize glibc locale generation 2021-07-25 16:46:30 +02:00
system system: support br2-external init systems 2020-10-14 22:48:42 +02:00
toolchain Revert "toolchain: remove binutils bug 21464" 2021-07-26 23:55:18 +02:00
utils utils/scanpypi: fix flake8 errors 2021-07-27 23:29:07 +02:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 Revert ".flake8: fix check for 80/132 columns" 2021-01-02 17:38:20 +01:00
.gitignore
.gitlab-ci.yml gitlab-ci: update the image version 2020-08-15 09:47:00 +02:00
CHANGES Update for 2021.02.3 2021-06-13 10:42:59 +02:00
Config.in Config.in: disable PIC/PIE for microblaze 2021-07-25 15:48:13 +02:00
Config.in.legacy package/gpsd: bump version to 3.21 2021-07-28 21:24:52 +02:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
DEVELOPERS package/libtalloc: new package 2021-07-29 23:21:44 +02:00
Makefile Makefile: Parallelize glibc locale generation 2021-07-25 16:46:30 +02:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README docs: move the IRC channel away from Freenode 2021-05-29 22:16:23 +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 OFTC IRC.

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