package.bbclass: Add the option to declare package preprocess function hooks

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 2f1727440e..41eeb8d3d1 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -973,8 +973,9 @@ python package_depchains() {
                                 pkg_addrrecs(pkg, base, suffix, func, rdeps, d)
 }
 
-
+PACKAGE_PREPROCESS_FUNCS ?= ""
 PACKAGEFUNCS ?= "perform_packagecopy \
+                ${PACKAGE_PREPROCESS_FUNCS} \
                 package_do_split_locales \
                 populate_packages \
                 package_do_shlibs \