Yann E. MORIN 84c825f8e8 core: add the possibility to provide help for custom rules ... When using a br2-external tree, it is possible (as stated in our manual) to implement whatever arbitrary extra make rules (such as flashing a board, or extracting the rootfs in an NFS export...). Some of those extra rules might be exposed to the user as new entry points that the user can call by itself. However, there is no way for the br2-external to advertise those new rules in the help text. We add the possibility to do so, by adding a new make rule, called help-custom, advertised in our own help info. It is up to the br2-external tree to provide whatever help text is deemed necessary. The format of the help is completely free-form. Note that we need to provide an empty, dummy help-custom rule, since it is always advertised (making it .PHONY does not work). Since this rule is empty, make gently reports that there is "Nothing to be done for `help-local'", which is pretty well fitting when help-local was not provided (either because there's no br2-external tree, or when the br2-external tree does not provide it. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Jérôme Pouiller <jezz@sysmic.org> Cc: Arnout Vandecappelle <arnout@mind.be> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>		2016-03-19 16:41:22 +01:00
..
adding-board-support.txt	manual/developer guide: minor rework of 'adding board support' section	2014-09-21 19:41:12 +02:00
adding-packages-asciidoc.txt	docs/manual: document the asciidoc infra	2014-10-12 07:46:28 +02:00
adding-packages-autotools.txt	manual: Remove trailing space	2014-11-22 20:13:16 +01:00
adding-packages-cmake.txt	pkg-cmake: allow to build package in a subdirectory	2015-03-13 22:34:43 +01:00
adding-packages-conclusion.txt	manual: use one-line titles instead of two-line titles (trivial)	2014-05-02 10:27:59 +02:00
adding-packages-directory.txt	arch: remove BR2_ARCH_HAS_ATOMICS option	2016-02-06 11:16:00 +01:00
adding-packages-generic.txt	docs/manual: document format for specifying licenses	2016-03-06 21:52:57 +01:00
adding-packages-gettext.txt	docs/manual: update documentation about gettext handling	2014-08-18 10:36:31 +02:00
adding-packages-hooks.txt	infra: Add PRE_*_HOOKS for every step	2014-05-08 22:00:47 +02:00
adding-packages-kconfig.txt	docs/manual: document the new kconfig-package variable	2015-12-22 22:39:26 +01:00
adding-packages-kernel-module.txt	docs/manual: add documentation for linux-ext and linux-tools.	2015-07-14 23:35:58 +02:00
adding-packages-linux-kernel-spec-infra.txt	docs/manual: add documentation for linux-ext and linux-tools.	2015-07-14 23:35:58 +02:00
adding-packages-luarocks.txt	packages: rename FOO_BUILD_OPT into FOO_BUILD_OPTS	2014-10-04 18:54:30 +02:00
adding-packages-perl.txt	packages: rename FOO_BUILD_OPT into FOO_BUILD_OPTS	2014-10-04 18:54:30 +02:00
adding-packages-python.txt	docs/manual: add "python-package CFFI backend" section	2016-02-23 17:25:06 +01:00
adding-packages-rebar.txt	docs/manual: add documentation for the pkg-rebar infrastructure	2015-02-03 10:23:03 +01:00
adding-packages-tips.txt	docs/manual: Modify GitHub FOO_SITE explanation	2015-07-28 23:37:39 +02:00
adding-packages-virtual.txt	docs/manual: add the virtual packages list	2014-06-08 17:11:47 +02:00
adding-packages.txt	docs/manual: add documentation for linux-ext and linux-tools.	2015-07-14 23:35:58 +02:00
advanced.txt	manual: high-level restructuring	2014-08-17 21:09:52 +02:00
appendix.txt	manual: high-level restructuring	2014-08-17 21:09:52 +02:00
beyond-buildroot.txt	docs/manual/beyond-buildroot: additional minor fixes	2015-07-10 19:17:02 +02:00
ccache-support.txt	ccache: support changing the output directory	2015-10-04 18:22:21 +02:00
common-usage.txt	docs/manual: update graph-depends documentation about --stop-on	2016-02-08 21:29:38 +01:00
configure-other-components.txt	docs/manual: add U-Boot configuration	2015-07-19 14:47:11 +02:00
configure.txt	system: clarify /dev management using devtmpfs + {mdev, eudev}	2015-10-04 11:23:14 +01:00
contribute.txt	docs/manual/contribute.txt: add formatting patches section	2016-02-24 00:04:19 +01:00
customize-configuration.txt	docs/manual: add U-Boot configuration	2015-07-19 14:47:11 +02:00
customize-device-permission-tables.txt	manual: remove the extra whitespaces	2014-12-20 15:55:54 +01:00
customize-directory-structure.txt	manual/user guide/customization: add section on layered customization	2014-09-21 19:41:12 +02:00
customize-outside-br.txt	core: add the possibility to provide help for custom rules	2016-03-19 16:41:22 +01:00
customize-packages.txt	manual: remove the extra whitespaces	2014-12-20 15:55:54 +01:00
customize-patches.txt	docs/manual: update documentation about applying patches	2015-04-06 11:05:16 +02:00
customize-post-image.txt	manual/user guide/customization: rework section on rootfs customization	2014-08-31 22:22:43 +02:00
customize-quick-guide.txt	docs/manual: add U-Boot configuration	2015-07-19 14:47:11 +02:00
customize-rootfs.txt	manual/user guide/customization: refer to dir structure from rootfs section	2014-09-21 19:41:12 +02:00
customize-users-tables.txt	manual/user guide/customization: add section on users tables	2014-09-21 19:41:12 +02:00
customize.txt	manual/user guide/customization: rework 'step-by-step instructions'	2014-09-21 19:41:12 +02:00
debugging-buildroot.txt	docs/manual: add list of instrumentation steps	2015-05-05 22:47:32 +02:00
download-infra.txt	manual: use one-line titles instead of two-line titles (trivial)	2014-05-02 10:27:59 +02:00
download-location.txt	docs/manual: fix bash export syntax in example code	2015-11-11 23:12:30 +01:00
eclipse-integration.txt	manual/user guide: high-level restructuring	2014-08-21 15:39:32 +02:00
faq-troubleshooting.txt	docs/manual: add FAQ entry about speeding up the build process	2015-02-03 15:15:27 +01:00
getting.txt	docs/manual: misc improvements to Vagrant usage documentation	2016-02-08 13:33:43 +01:00
how-buildroot-works.txt	manual/user guide: high-level restructuring	2014-08-21 15:39:32 +02:00
introduction.txt	manual: high-level restructuring	2014-08-17 21:09:52 +02:00
known-issues.txt	manual: high-level restructuring	2014-08-17 21:09:52 +02:00
legal-notice.txt	docs/manual: add section about patch licensing	2016-03-01 12:46:58 +01:00
make-tips.txt	docs/manual: add U-Boot configuration	2015-07-19 14:47:11 +02:00
makedev-syntax.txt	docs/manual: makedev syntax accepts usernames and group names	2016-02-01 08:02:38 +01:00
makeusers-syntax.txt	scripts/mkusers: allow users with no password value set	2015-06-09 23:13:41 +02:00
manual.mk	docs/manual: do not override BR2_EXTERNAL	2015-11-03 23:42:24 +01:00
manual.txt	manual: move 'Creating your own board support' from User to Developer guide	2014-09-21 19:41:12 +02:00
package-make-target.txt	docs/manual: reinstall target	2015-02-03 18:08:32 +01:00
patch-policy.txt	docs/manual: add section about patch licensing	2016-03-01 12:46:58 +01:00
prerequisite.txt	docs/manual: relax python version requirement	2015-07-14 23:56:35 +02:00
quickstart.txt	manual: remove the extra whitespaces	2014-12-20 15:55:54 +01:00
rebuilding-packages.txt	manual: use one-line titles instead of two-line titles (trivial)	2014-05-02 10:27:59 +02:00
resources.txt	docs: use lists.buildroot.org to refer to the mailman archives	2015-09-14 14:50:40 +02:00
using-buildroot-debugger.txt	manual: high-level restructuring	2014-08-17 21:09:52 +02:00
using-buildroot-development.txt	manual: high-level restructuring	2014-08-17 21:09:52 +02:00
using-buildroot-toolchain.txt	manual: remove the extra whitespaces	2014-12-20 15:55:54 +01:00
writing-rules.txt	Document the 72 char limit on package description.	2015-07-13 12:16:45 +02:00