if(BOOTLOADER_BUILD) # For bootloader, all we need is headers set(COMPONENT_ADD_INCLUDEDIRS "include") set(COMPONENT_REQUIRES ${IDF_COMPONENTS}) set(COMPONENT_SRCS) register_component() else() # Regular app build set(COMPONENT_SRCS "esp_rom.c") set(COMPONENT_ADD_INCLUDEDIRS "include") register_component() target_linker_script(${COMPONENT_TARGET} "esp32/ld/esp32.rom.ld" "esp32/ld/esp32.rom.libgcc.ld" "esp32/ld/esp32.rom.syscalls.ld" "esp32/ld/esp32.rom.newlib-data.ld") if(CONFIG_SPIRAM_CACHE_WORKAROUND) target_compile_options(${COMPONENT_TARGET} PUBLIC -mfix-esp32-psram-cache-issue) else() target_linker_script(${COMPONENT_TARGET} "esp32/ld/esp32.rom.newlib-funcs.ld") endif() if(CONFIG_NEWLIB_NANO_FORMAT) target_linker_script(${COMPONENT_TARGET} "esp32/ld/esp32.rom.newlib-nano.ld") endif() if(NOT GCC_NOT_5_2_0) target_linker_script(${COMPONENT_TARGET} "esp32/ld/esp32.rom.newlib-locale.ld") endif() if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH) target_linker_script(${COMPONENT_TARGET} "esp32/ld/esp32.rom.spiflash.ld") endif() endif()