#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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NEWT=${MYNEWT_NEWT_PATH}
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OBJCOPY=${MYNEWT_OBJCOPY_PATH}
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AR=${MYNEWT_AR_PATH}
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LIBCMAC_A=${MYNEWT_USER_SRC_DIR}/libcmac.a
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export WORK_DIR=${MYNEWT_USER_WORK_DIR}
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export BASENAME_ROM=cmac.rom
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export BASENAME_RAM=cmac.ram
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if [ ${MYNEWT_VAL_CMAC_IMAGE_SINGLE} -eq 0 ]; then
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# Create empty binary for ROM image (1 byte required for objcopy)
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truncate -s 1 ${WORK_DIR}/${BASENAME_ROM}.bin
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# Create fixed size RAM image
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truncate -s ${MYNEWT_VAL_CMAC_IMAGE_RAM_SIZE} ${WORK_DIR}/${BASENAME_RAM}.bin
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else
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${NEWT} build ${MYNEWT_VAL_CMAC_IMAGE_TARGET_NAME}
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fi
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cd ${WORK_DIR}
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# Convert both binaries to objects and create archive to link
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${OBJCOPY} -I binary -O elf32-littlearm -B armv8-m.main \
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--rename-section .data=.libcmac.rom ${BASENAME_ROM}.bin ${BASENAME_ROM}.o
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${OBJCOPY} -I binary -O elf32-littlearm -B armv8-m.main \
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--rename-section .data=.libcmac.ram ${BASENAME_RAM}.bin ${BASENAME_RAM}.o
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${AR} -rcs ${LIBCMAC_A} ${BASENAME_ROM}.o ${BASENAME_RAM}.o
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