diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml index 59d7c0acbc..c34188defb 100644 --- a/documentation/ref-manual/ref-variables.xml +++ b/documentation/ref-manual/ref-variables.xml @@ -6424,19 +6424,31 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3" - PROVIDES + PROVIDES - 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 - DEPENDS). - - A recipe's own - PN - is implicitly already in its - PROVIDES list. - + A list of aliases by which a particular recipe can be + known. + By default, a recipe's own + PN + is implicitly already in its PROVIDES + list. + If a recipe uses PROVIDES, the + additional aliases are synonyms for the recipe and can + be useful satisfying dependencies of other recipes during + the build as specified by + DEPENDS. + + + + Consider the following example + PROVIDES statement from a recipe + file libav_0.8.11.bb: + + PROVIDES += "libpostproc" + + The PROVIDES statement results in + the "libav" recipe also being known as "libpostproc".