Description: Use_deterministic_file_order
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@
 GT_FLAGS_STATIC := $(GT_FLAGS) `pkg-config --cflags --libs pango pangocairo`
 GT_FLAGS += -lgenometools -L$(gt_prefix)/lib $(LDFLAGS)
 GTK_FLAGS = `pkg-config --cflags --libs gtk+-2.0 gthread-2.0`
-SOURCES := $(wildcard src/*.c)
+SOURCES := $(sort $(wildcard src/*.c))
 OBJECTS := $(filter-out obj/src/ltrsift.o obj/src/ltrsift_encode.o, $(SOURCES:%.c=obj/%.o))
 
 # system specific stuff (concerning 64bit compilation)
