esp-idf/components/esp_system/CMakeLists.txt
Renz Bagaporo 98dc1b0188 esp_system: introduce intermediary function to call after system init
This MR uses an intermediary function `start_app` to call after system
initialization instead of `app_main`.

In RTOS builds, freertos provides `start_app` and calls `app_main`.
In non-RTOS builds, user provides `start_app` directly.
2020-06-19 18:40:10 +10:00

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888 B
CMake

idf_component_register(SRCS "panic.c" "system_api.c" "startup.c"
INCLUDE_DIRS include
PRIV_INCLUDE_DIRS private_include
PRIV_REQUIRES spi_flash app_update
# requirements due to startup code
nvs_flash pthread app_trace
LDFRAGMENTS "linker.lf")
add_subdirectory(port)
# After system initialization, `start_app` (and its other cores variant) is called.
# This is provided by the user or from another component. Since we can't establish
# dependency on what we don't know, force linker to not drop the symbol regardless
# of link line order.
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u start_app")
if (NOT CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE)
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u start_app_other_cores")
endif()