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author | Scott Rifenbark <scott.m.rifenbark@intel.com> | 2014-06-26 09:50:26 +0300 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-07-03 13:58:56 +0100 |
commit | 157c80f488d6fb90ea27feed26fe6ceee914da48 (patch) | |
tree | 39369deeae8b9fdec03c17e0c3fde72a0d077801 | |
parent | 41b46d7826f2840ca2f0b478ecd298616ad6b313 (diff) | |
download | openembedded-core-contrib-157c80f488d6fb90ea27feed26fe6ceee914da48.tar.gz |
bitbake: bitbake-user-manual-ref-variables.xml: Edits to PROVIDES variable.
Added some more detail to help describe the variable.
(Bitbake rev: 4b2019e67324f0f86e1a49d256eddb4f9ca597f4)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.xml | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.xml b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.xml index b33a457d63..109c601d46 100644 --- a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.xml +++ b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.xml @@ -1744,16 +1744,28 @@ <glossentry id='var-PROVIDES'><glossterm>PROVIDES</glossterm> <glossdef> <para> - A list of aliases that a recipe also provides. - These aliases are useful for satisfying dependencies of - other recipes during the build (as specified by - <filename><link linkend='var-DEPENDS'>DEPENDS</link></filename>). - <note> - A recipe's own - <filename><link linkend='var-PN'>PN</link></filename> - is implicitly already in its - <filename>PROVIDES</filename> list. - </note> + A list of aliases by which a particular recipe can be + known. + By default, a recipe's own + <filename><link linkend='var-PN'>PN</link></filename> + is implicitly already in its <filename>PROVIDES</filename> + list. + If a recipe uses <filename>PROVIDES</filename>, the + additional aliases are synonyms for the recipe and can + be useful satisfying dependencies of other recipes during + the build as specified by + <filename><link linkend='var-DEPENDS'>DEPENDS</link></filename>. + </para> + + <para> + Consider the following example + <filename>PROVIDES</filename> statement from a recipe + file <filename>libav_0.8.11.bb</filename>: + <literallayout class='monospaced'> + PROVIDES += "libpostproc" + </literallayout> + The <filename>PROVIDES</filename> statement results in + the "libav" recipe also being known as "libpostproc". </para> </glossdef> </glossentry> |