package_deb.bbclass: add 'Multi-Arch: foreign' tag to allarch packages

This tells APT that it can use such packages to resolve dependencies
from packages of any architecture in a multilib build.

Signed-off-by: Matt Madison <matt@madison.systems>
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index 8d27adf2922def26c9539e4263b75d474f1d2466..25218d086573d1d04859caaa9f3cc1bb288abc10 100644 (file)
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -161,6 +161,8 @@ python do_package_deb () {
             return l2
 
         ctrlfile.write("Package: %s\n" % pkgname)
+        if d.getVar('PACKAGE_ARCH', True) == "all":
+            ctrlfile.write("Multi-Arch: foreign\n")
         # check for required fields
         try:
             for (c, fs) in fields: