39 lines
1.5 KiB
CMake
39 lines
1.5 KiB
CMake
cmake_minimum_required(VERSION 3.5)
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project(idf_as_lib C)
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if("${TARGET}" STREQUAL "esp32")
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# Include for ESP-IDF build system functions
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include($ENV{IDF_PATH}/tools/cmake/idf.cmake)
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# Create idf::esp32 and idf::freertos static libraries
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idf_build_process(esp32
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# try and trim the build; additional components
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# will be included as needed based on dependency tree
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#
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# although esptool_py does not generate static library,
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# processing the component is needed for flashing related
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# targets and file generation
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COMPONENTS esp32 freertos esptool_py
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SDKCONFIG ${CMAKE_BINARY_DIR}/sdkconfig
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BUILD_DIR ${CMAKE_BINARY_DIR})
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else()
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# Create stubs for esp32 and freertos, stub::esp32 and stub::freertos
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add_subdirectory(stubs/esp32)
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add_subdirectory(stubs/freertos)
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add_subdirectory(stubs/spi_flash)
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endif()
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set(elf_file ${CMAKE_PROJECT_NAME}.elf)
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add_executable(${elf_file} main.c)
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# Link the static libraries to the executable
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if("${TARGET}" STREQUAL "esp32")
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target_link_libraries(${elf_file} idf::esp32 idf::freertos idf::spi_flash)
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# Attach additional targets to the executable file for flashing,
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# linker script generation, partition_table generation, etc.
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idf_build_executable(${elf_file})
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else()
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target_link_libraries(${elf_file} stub::esp32 stub::freertos stub::spi_flash)
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endif()
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set(CMAKE_EXPORT_COMPILE_COMMANDS 1) |