package.bbclass: Store required variables for custom metadata fields

Previously these variables could only be set from inside
do_package_write_{deb,ipk,rpm}.

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 5781c3a0e5c01eec5b451d8cb6b1d01b8698bae8..575b8e2299cc9d1680b9e9a13afbbb8932fbf670 100644 (file)
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -1351,7 +1351,7 @@ EXPORT_FUNCTIONS package_name_hook
 
 PKGDESTWORK = "${WORKDIR}/pkgdata"
 
-PKGDATA_VARS = "PN PE PV PR PKGE PKGV PKGR LICENSE DESCRIPTION SUMMARY RDEPENDS RPROVIDES RRECOMMENDS RSUGGESTS RREPLACES RCONFLICTS RBREAKS SECTION PKG ALLOW_EMPTY FILES CONFFILES FILES_INFO pkg_postinst pkg_postrm pkg_preinst pkg_prerm"
+PKGDATA_VARS = "PN PE PV PR PKGE PKGV PKGR LICENSE DESCRIPTION SUMMARY RDEPENDS RPROVIDES RRECOMMENDS RSUGGESTS RREPLACES RCONFLICTS RBREAKS SECTION PKG ALLOW_EMPTY FILES CONFFILES FILES_INFO PACKAGE_ADD_METADATA PACKAGE_ADD_METADATA_DEB PACKAGE_ADD_METADATA_IPK PACKAGE_ADD_METADATA_RPM pkg_postinst pkg_postrm pkg_preinst pkg_prerm"
 
 python emit_pkgdata() {
     from glob import glob