kopia lustrzana https://github.com/micropython/micropython
64 wiersze
2.3 KiB
CMake
64 wiersze
2.3 KiB
CMake
# Top-level cmake file for building MicroPython on ESP32.
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cmake_minimum_required(VERSION 3.12)
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# Retrieve IDF version
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include($ENV{IDF_PATH}/tools/cmake/version.cmake)
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set(IDF_VERSION "${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}.${IDF_VERSION_PATCH}")
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# Set the board if it's not already set.
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if(NOT MICROPY_BOARD)
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set(MICROPY_BOARD ESP32_GENERIC)
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endif()
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# Set the board directory and check that it exists.
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if(NOT MICROPY_BOARD_DIR)
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set(MICROPY_BOARD_DIR ${CMAKE_CURRENT_LIST_DIR}/boards/${MICROPY_BOARD})
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endif()
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if(NOT EXISTS ${MICROPY_BOARD_DIR}/mpconfigboard.cmake)
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message(FATAL_ERROR "Invalid MICROPY_BOARD specified: ${MICROPY_BOARD}")
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endif()
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# Define the output sdkconfig so it goes in the build directory.
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set(SDKCONFIG ${CMAKE_BINARY_DIR}/sdkconfig)
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# Save the manifest file set from the cmake command line.
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set(MICROPY_USER_FROZEN_MANIFEST ${MICROPY_FROZEN_MANIFEST})
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# Specific options for IDF v5.2 and later
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set(SDKCONFIG_IDF_VERSION_SPECIFIC "")
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if (IDF_VERSION VERSION_GREATER_EQUAL "5.2.0")
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set(SDKCONFIG_IDF_VERSION_SPECIFIC boards/sdkconfig.idf52)
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endif()
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# Include board config; this is expected to set (among other options):
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# - SDKCONFIG_DEFAULTS
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# - IDF_TARGET
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include(${MICROPY_BOARD_DIR}/mpconfigboard.cmake)
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# Set the frozen manifest file. Note if MICROPY_FROZEN_MANIFEST is set from the cmake
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# command line, then it will override the default and any manifest set by the board.
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if (MICROPY_USER_FROZEN_MANIFEST)
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set(MICROPY_FROZEN_MANIFEST ${MICROPY_USER_FROZEN_MANIFEST})
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elseif (NOT MICROPY_FROZEN_MANIFEST)
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set(MICROPY_FROZEN_MANIFEST ${CMAKE_CURRENT_LIST_DIR}/boards/manifest.py)
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endif()
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# Concatenate all sdkconfig files into a combined one for the IDF to use.
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file(WRITE ${CMAKE_BINARY_DIR}/sdkconfig.combined.in "")
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foreach(SDKCONFIG_DEFAULT ${SDKCONFIG_DEFAULTS})
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file(READ ${SDKCONFIG_DEFAULT} CONTENTS)
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file(APPEND ${CMAKE_BINARY_DIR}/sdkconfig.combined.in "${CONTENTS}")
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endforeach()
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configure_file(${CMAKE_BINARY_DIR}/sdkconfig.combined.in ${CMAKE_BINARY_DIR}/sdkconfig.combined COPYONLY)
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set(SDKCONFIG_DEFAULTS ${CMAKE_BINARY_DIR}/sdkconfig.combined)
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# Include main IDF cmake file.
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include($ENV{IDF_PATH}/tools/cmake/project.cmake)
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# Set the location of the main component for the project (one per target).
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list(APPEND EXTRA_COMPONENT_DIRS main_${IDF_TARGET})
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# Define the project.
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project(micropython)
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