[OE-core] [PATCH] package_ipk/deb/rpm: Improve OVERRIDES handling

[Richard Purdie]

Current code doesn't handle dynamic overrides so removing all
existing OVERRIDES works ok. In future this may not be the case
so ensure we add to existing overrides, not overwrite them.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index 9d7c59b..d797663 100644
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -75,7 +75,7 @@ python do_package_deb () {
             pkgname = pkg
         localdata.setVar('PKG', pkgname)
 
-        localdata.setVar('OVERRIDES', pkg)
+        localdata.setVar('OVERRIDES', d.getVar("OVERRIDES", False) + ":" + pkg)
 
         bb.data.update_data(localdata)
         basedir = os.path.join(os.path.dirname(root))
diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index dba6804..9fb9d53 100644
--- a/meta/classes/package_ipk.bbclass
+++ b/meta/classes/package_ipk.bbclass
@@ -58,7 +58,7 @@ python do_package_ipk () {
             pkgname = pkg
         localdata.setVar('PKG', pkgname)
 
-        localdata.setVar('OVERRIDES', pkg)
+        localdata.setVar('OVERRIDES', d.getVar("OVERRIDES", False) + ":" + pkg)
 
         bb.data.update_data(localdata)
         basedir = os.path.join(os.path.dirname(root))
diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index e305e8b..3988b73 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -330,7 +330,7 @@ python write_specfile () {
             pkgname = pkg
         localdata.setVar('PKG', pkgname)
 
-        localdata.setVar('OVERRIDES', pkg)
+        localdata.setVar('OVERRIDES', d.getVar("OVERRIDES", False) + ":" + pkg)
 
         bb.data.update_data(localdata)