[PATCH 4/4] imagetypes_wic: Deprecate WIC_IMAGER_INSTALL

[Jan Kiszka <jan.kiszka@siemens.com>]

From: Jan Kiszka <jan.kiszka@siemens.com>

Issue a warning that suggests the now preferred alternative if it is
still used but keep it functioning.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 RECIPE-API-CHANGELOG.md             | 6 ++++++
 meta/classes/imagetypes_wic.bbclass | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/RECIPE-API-CHANGELOG.md b/RECIPE-API-CHANGELOG.md
index b1699be6..fa73cb57 100644
--- a/RECIPE-API-CHANGELOG.md
+++ b/RECIPE-API-CHANGELOG.md
@@ -554,3 +554,9 @@ Default value is '-I' which sets filter to:
 -I.cvsignore -I.deps -I.git -I.gitattributes -I.gitignore -I.gitmodules
 -I.gitreview -I.hg -I.hgignore -I.hgsigs -I.hgtags -I.mailmap -I.mtn-ignore
 -I.shelf -I.svn -ICVS -IDEADJOE -IRCS -I_MTN -I_darcs -I{arch}
+
+### WIC_IMAGER_INSTALL is deprecated
+
+Use `IMAGER_INSTALL:wic` instead of `WIC_IMAGER_INSTALL?. The latter is still
+supported, but a warning is issued when it is used. Future versions will drop
+`WIC_IMAGER_INSTALL` completely.
diff --git a/meta/classes/imagetypes_wic.bbclass b/meta/classes/imagetypes_wic.bbclass
index e150c0e9..4c74f166 100644
--- a/meta/classes/imagetypes_wic.bbclass
+++ b/meta/classes/imagetypes_wic.bbclass
@@ -19,6 +19,9 @@ python () {
     if not d.getVar('USING_WIC') == '1':
         return
 
+    if d.getVar('WIC_IMAGER_INSTALL'):
+        bb.warn("WIC_IMAGER_INSTALL is deprecated, use IMAGER_INSTALL:wic instead")
+
     import itertools
     import re
 
-- 
2.35.3