cmake_minimum_required(VERSION 3.5)

if(NOT SDKCONFIG)
    message(FATAL_ERROR "Bootloader subproject expects the SDKCONFIG variable to be passed "
        "in by the parent build process.")
endif()

set(COMPONENTS bootloader esptool_py esp32 soc bootloader_support log spi_flash micro-ecc soc)
set(BOOTLOADER_BUILD 1)
add_definitions(-DBOOTLOADER_BUILD=1)

set(COMPONENT_REQUIRES_COMMON log esp32 soc)

set(MAIN_SRCS main/bootloader_start.c)

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(bootloader)

target_linker_script(bootloader.elf "main/esp32.bootloader.ld")
target_linker_script(bootloader.elf "main/esp32.bootloader.rom.ld")
target_link_libraries(bootloader.elf "${BOOTLOADER_LINKER_ARGS}")
target_link_libraries(bootloader.elf gcc)