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-rw-r--r--documentation/ref-manual/ref-variables.xml15
1 files changed, 10 insertions, 5 deletions
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index b04b4ed474..6913b95bdb 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -1363,19 +1363,24 @@ Core layer for images cannot be removed
1363 <para> 1363 <para>
1364 Directs BitBake to exclude a recipe from world builds (i.e. 1364 Directs BitBake to exclude a recipe from world builds (i.e.
1365 <filename>bitbake world</filename>). 1365 <filename>bitbake world</filename>).
1366 This variable is intrinsically understood by BitBake.
1367 </para>
1368
1369 <note>
1370 During world builds, BitBake locates, parses and builds all 1366 During world builds, BitBake locates, parses and builds all
1371 recipes found in every layer exposed in the 1367 recipes found in every layer exposed in the
1372 <filename>bblayers.conf</filename> configuration file. 1368 <filename>bblayers.conf</filename> configuration file.
1373 </note> 1369 </para>
1374 1370
1375 <para> 1371 <para>
1376 To exclude a recipe from a world build using this variable, 1372 To exclude a recipe from a world build using this variable,
1377 set the variable to "1" in the recipe. 1373 set the variable to "1" in the recipe.
1378 </para> 1374 </para>
1375
1376 <note>
1377 Recipes added to <filename>EXCLUDE_FROM_WORLD</filename>
1378 may still be built during a world build in order to satisfy
1379 dependencies of other recipes.
1380 Adding a recipe to <filename>EXCLUDE_FROM_WORLD</filename>
1381 only ensures that the recipe is not explicitly added
1382 to the list of build targets in a world build.
1383 </note>
1379 </glossdef> 1384 </glossdef>
1380 </glossentry> 1385 </glossentry>
1381 1386