1 files changed, 7 insertions, 1 deletions

diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 60127d2ef4..4647116eed 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -777,10 +777,16 @@ python do_package_rpm () {
         cmd = cmd + " --define 'debug_package %{nil}'"
         cmd = cmd + " -bb " + outspecfile
 
-        # Build the spec file!
+        # Take a shared lock, we can write multiple packages at the same time...
+        # but we need to stop the rootfs/solver from running while we do...
+        lf = bb.utils.lockfile(bb.data.expand("${DEPLOY_DIR_RPM}/rpm.lock", d), True)
+
+        # Build the rpm package!
         bb.data.setVar('BUILDSPEC', cmd + "\n", d)
         bb.data.setVarFlag('BUILDSPEC', 'func', '1', d)
         bb.build.exec_func('BUILDSPEC', d)
+
+        bb.utils.unlockfile(lf)
 }
 
 python () {