Bugfix: Correctly replace generated headers and fail cleanly

b74ff5cf0c

src/Makefile.bench.include

@@ -55,3 +55,12 @@ bench: $(BENCH_BINARY) FORCE
 
 bitcoin_bench_clean : FORCE
 	rm -f $(CLEAN_BITCOIN_BENCH) $(bench_bench_bitcoin_OBJECTS) $(BENCH_BINARY)
+
+%.raw.h: %.raw
+	@$(MKDIR_P) $(@D)
+	@{ \
+	 echo "static unsigned const char $(*F)[] = {" && \
+	 $(HEXDUMP) -v -e '8/1 "0x%02x, "' -e '"\n"' $< | $(SED) -e 's/0x  ,//g' && \
+	 echo "};"; \
+	} > "$@.new" && mv -f "$@.new" "$@"
+	@echo "Generated $@"