package_rpm.bbclass: no initial_solution in the second build

There is no initial_solution.manifest in the second build when
incremental rpm image generation, since the initial solution has been
skipped. So we should check it before cat it.

[YOCTO #3128]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 64689d8d7213c63fe2e49122f8b60dd3d02974a7..ce34016555ad80648ee67a95346cd1c57877b56f 100644 (file)
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -317,10 +317,13 @@ package_install_internal_rpm () {
                # we should add the previous solution manifest to the full "original" set to
                # avoid duplicate install steps.
                echo "Update original solution..."
-               cat ${target_rootfs}/install/initial_solution.manifest >> ${target_rootfs}/install/original_solution.manifest
-               cat ${target_rootfs}/install/total_solution.manifest >> ${target_rootfs}/install/original_solution.manifest
-               rm ${target_rootfs}/install/initial_solution.manifest
-               rm ${target_rootfs}/install/total_solution.manifest
+               for m in ${target_rootfs}/install/initial_solution.manifest \
+                       ${target_rootfs}/install/total_solution.manifest; do
+                       if [ -s $m ]; then
+                               cat $m >> ${target_rootfs}/install/original_solution.manifest
+                               rm -f $m
+                       fi
+               done
        fi
 
        # Setup manifest of packages to install...