79 lines
2.2 KiB
CMake
79 lines
2.2 KiB
CMake
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# Designed to be included from an IDF app's CMakeLists.txt file
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#
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cmake_minimum_required(VERSION 3.5)
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#
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# Verify the project configured the environment correctly
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#
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if(NOT ( ${CMAKE_SYSTEM_NAME} STREQUAL "Generic" AND ${CMAKE_C_COMPILER} MATCHES xtensa))
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message(FATAL_ERROR "The parent project CMakeLists.txt file needs to set CMAKE_TOOLCHAIN_FILE "
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"before including this file. "
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"Update CMakeLists.txt to match the template project and delete CMakeCache.txt before "
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"re-running cmake.")
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endif()
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set(IDF_PATH $ENV{IDF_PATH})
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if(NOT IDF_PATH)
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# Documentation says you should set IDF_PATH in your environment, but we
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# can infer it here if it's not set.
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set(IDF_PATH ${CMAKE_CURRENT_LIST_DIR})
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endif()
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# PROJECT_PATH has the path to the IDF project (top-level cmake directory)
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#
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# (cmake calls this CMAKE_SOURCE_DIR, keeping old name for compatibility.)
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set(PROJECT_PATH "${CMAKE_SOURCE_DIR}")
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#
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# Load cmake modules
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#
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set(CMAKE_MODULE_PATH "${IDF_PATH}/tools/cmake" ${CMAKE_MODULE_PATH})
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include(GetGitRevisionDescription)
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include(utilities)
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include(components)
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include(kconfig)
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#
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# Configure optional variables
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#
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set_default(EXTRA_COMPONENT_DIRS "")
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# Note: "main" is no longer a component...
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#
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set_default(COMPONENT_DIRS "${PROJECT_PATH}/components ${EXTRA_COMPONENT_DIRS} ${IDF_PATH}/components")
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spaces2list(COMPONENT_DIRS)
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# expand COMPONENT_DIRS variable into full paths to all components and their names
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spaces2list(COMPONENTS)
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find_all_components("${COMPONENT_DIRS}" "${COMPONENTS}" COMPONENT_PATHS COMPONENTS)
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build_component_config()
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# Include sdkconfig.cmake so rest of the build knows the configuration
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include(${SDKCONFIG_CMAKE})
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#
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# Add some idf-wide definitions
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#
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add_definitions(-DESP_PLATFORM)
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add_definitions(-DHAVE_CONFIG_H)
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git_describe(GIT_REVISION)
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add_definitions(-DIDF_VER=\"${GIT_REVISION}\")
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add_compile_options("-I${CMAKE_BINARY_DIR}") # for sdkconfig.h
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#
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# Add components to the build
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#
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foreach(component ${COMPONENT_PATHS})
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get_filename_component(component_name ${component} NAME)
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add_subdirectory(${component} ${component_name})
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endforeach()
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finish_component_registration()
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# Load the targets for the bootloader subproject
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if(NOT BOOTLOADER_BUILD)
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include(bootloader_subproject)
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endif()
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