45 lines
1.5 KiB
CMake
45 lines
1.5 KiB
CMake
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get_property(__idf_env_set GLOBAL PROPERTY __IDF_ENV_SET)
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if(NOT __idf_env_set)
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# Infer an IDF_PATH relative to the tools/cmake directory
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get_filename_component(_idf_path "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
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file(TO_CMAKE_PATH "${_idf_path}" _idf_path)
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# Get the path set in environment
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set(idf_path $ENV{IDF_PATH})
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file(TO_CMAKE_PATH "${idf_path}" idf_path)
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# Environment IDF_PATH should match the inferred IDF_PATH. If not, warn the user.
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if(idf_path)
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if(NOT idf_path STREQUAL _idf_path)
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message(WARNING "IDF_PATH environment variable is different from inferred IDF_PATH.
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Check if your project's top-level CMakeLists.txt includes the right
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CMake files. Environment IDF_PATH will be used for the build.")
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endif()
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else()
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message(WARNING "IDF_PATH environment variable not found. Setting IDF_PATH to '${_idf_path}'.")
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set(idf_path ${_idf_path})
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set(ENV{IDF_PATH} ${_idf_path})
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endif()
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# Include other CMake modules required
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set(CMAKE_MODULE_PATH
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"${idf_path}/tools/cmake"
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"${idf_path}/tools/cmake/third_party"
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${CMAKE_MODULE_PATH})
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include(build)
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set(IDF_PATH ${idf_path})
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include(GetGitRevisionDescription)
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include(git_submodules)
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include(crosstool_version_check)
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include(kconfig)
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include(component)
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include(utilities)
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include(targets)
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include(ldgen)
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__build_init("${idf_path}")
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set_property(GLOBAL PROPERTY __IDF_ENV_SET 1)
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endif()
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