doc: mention how to format the Config.in file

[Peter: s/but/should as suggested by Michael S. Zick]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/docs/manual/adding-packages-directory.txt b/docs/manual/adding-packages-directory.txt
index a262a8c627ac6b02d415d12a5f1b0c1343ab8e67..2e8786a20cb98d2781b8c99193c6eaa3148c755d 100644 (file)
--- a/docs/manual/adding-packages-directory.txt
+++ b/docs/manual/adding-packages-directory.txt
@@ -24,6 +24,11 @@ config BR2_PACKAGE_LIBFOO
          http://foosoftware.org/libfoo/
 ---------------------------
 
+The +bool+ line, +help+ line and other meta-informations about the
+configuration option must be indented with one tab. The help text
+itself should be indented with one tab and two spaces, and it must
+mention the upstream URL of the project.
+
 Of course, you can add other sub-options into a +if
 BR2_PACKAGE_LIBFOO...endif+ statement to configure particular things
 in your software. You can look at examples in other packages. The