38 lines
1.1 KiB
CMake
38 lines
1.1 KiB
CMake
# Copyright (c) 2021 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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cmake_minimum_required(VERSION 3.13.1)
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set(NET_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/sync_rtc_net-prefix/src/sync_rtc_net-build/zephyr)
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if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpuapp")
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set(BOARD_REMOTE "nrf5340dk_nrf5340_cpunet")
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else()
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message(FATAL_ERROR "${BOARD} is not supported for this sample")
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endif()
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message(INFO " ${BOARD} compile as Master in this sample")
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find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(sync_rtc)
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enable_language(C ASM)
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target_sources(app PRIVATE src/main.c)
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include(ExternalProject)
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ExternalProject_Add(
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sync_rtc_net
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SOURCE_DIR ${APPLICATION_SOURCE_DIR}/net
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INSTALL_COMMAND "" # This particular build system has no install command
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CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
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CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${NET_DTC_OVERLAY_FILE}
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CMAKE_CACHE_ARGS -DOVERLAY_CONFIG:STRING=${NET_OVERLAY_CONF}
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BUILD_BYPRODUCTS "${NET_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
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# NB: Do we need to pass on more CMake variables?
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BUILD_ALWAYS True
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)
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