1# Licensed to the Apache Software Foundation (ASF) under one
2# or more contributor license agreements.  See the NOTICE file
3# distributed with this work for additional information
4# regarding copyright ownership.  The ASF licenses this file
5# to you under the Apache License, Version 2.0 (the
6# "License"); you may not use this file except in compliance
7# with the License.  You may obtain a copy of the License at
8#
9#   http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing,
12# software distributed under the License is distributed on an
13# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14# KIND, either express or implied.  See the License for the
15# specific language governing permissions and limitations
16# under the License.
17
18UUID ?= $(shell cat "../uuid.txt")
19
20TARGET ?= aarch64-unknown-linux-gnu
21CROSS_COMPILE ?= aarch64-linux-gnu-
22OBJCOPY := $(CROSS_COMPILE)objcopy
23LINKER_CFG := target.$(TARGET).linker=\"$(CROSS_COMPILE)ld.bfd\"
24
25TA_SIGN_KEY ?= $(TA_DEV_KIT_DIR)/keys/default_ta.pem
26SIGN := $(TA_DEV_KIT_DIR)/scripts/sign_encrypt.py
27OUT_DIR := $(CURDIR)/target/$(TARGET)/release
28
29all: ta strip sign
30
31ta:
32	@cargo build --target $(TARGET) --release --config $(LINKER_CFG)
33
34strip: ta
35	@$(OBJCOPY) --strip-unneeded $(OUT_DIR)/ta $(OUT_DIR)/stripped_ta
36
37sign: strip
38	@$(SIGN) --uuid $(UUID) --key $(TA_SIGN_KEY) --in $(OUT_DIR)/stripped_ta --out $(OUT_DIR)/$(UUID).ta
39	@echo "SIGN =>  ${UUID}"
40
41clean:
42	@cargo clean
43