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-rw-r--r--documentation/ref-manual/ref-variables.xml14
1 files changed, 8 insertions, 6 deletions
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 582f528ca0..84c5295046 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -408,18 +408,20 @@
408 </para> 408 </para>
409 409
410 <para> 410 <para>
411 If you use the previous statement to inherit the latest 411 If you use the previous statement to retrieve the latest
412 version of software, you need to be sure 412 version of software, you need to be sure
413 <link linkend='var-PV'><filename>PV</filename></link> 413 <link linkend='var-PV'><filename>PV</filename></link>
414 contains 414 contains
415 <filename>${</filename><link linkend='var-SRCPV'><filename>SRCPV</filename></link><filename>}</filename>. 415 <filename>${</filename><link linkend='var-SRCPV'><filename>SRCPV</filename></link><filename>}</filename>.
416 For example, suppose you have a kernel recipe that needs 416 For example, suppose you have a kernel recipe that
417 to inherit the latest kernel and you use the previous 417 inherits the
418 statement. 418 <link linkend='ref-classes-kernel'>kernel</link> class
419 and you use the previous statement.
419 In this example, <filename>${SRCPV}</filename> does not 420 In this example, <filename>${SRCPV}</filename> does not
420 get into <filename>PV</filename>. 421 automatically get into <filename>PV</filename>.
421 Consequently, you need to change <filename>PV</filename> 422 Consequently, you need to change <filename>PV</filename>
422 so that it does contain <filename>${SRCPV}</filename>. 423 in your recipe so that it does contain
424 <filename>${SRCPV}</filename>.
423 </para> 425 </para>
424 </glossdef> 426 </glossdef>
425 </glossentry> 427 </glossentry>