[CRIU] [PATCH] pycriu: Make build reproducible

[Salvatore Bonaccorso]

Chris Lamb <lamby at debian.org> reported in Debian that criu is not
building reproducible while working on the "reproducible builds" effort
[0].

 [0] https://wiki.debian.org/ReproducibleBuilds
 [1] https://bugs.debian.org/801211

Signed-off-by: Salvatore Bonaccorso <carnil at debian.org>
---
 pycriu/images/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pycriu/images/Makefile b/pycriu/images/Makefile
index 579b6fa..98a4500 100644
--- a/pycriu/images/Makefile
+++ b/pycriu/images/Makefile
@@ -2,7 +2,7 @@ all: pb.py protobuf magic.py
 
 .PHONY: all protobuf clean pb.py
 
-proto := $(filter-out $(SRC_DIR)/protobuf/rpc.proto, $(wildcard $(SRC_DIR)/protobuf/*.proto))
+proto := $(filter-out $(SRC_DIR)/protobuf/rpc.proto, $(sort $(wildcard $(SRC_DIR)/protobuf/*.proto)))
 proto-py-modules := $(foreach m,$(proto),$(subst -,_,$(notdir $(m:.proto=_pb2))))
 
 # We don't need rpc_pb2.py here, as it is not related to the
-- 
2.6.1