cmake_minimum_required(VERSION 3.20)

set(ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../../../..)

PROJECT(simple_bootloader)

enable_language(ASM)

add_executable(${PROJECT_NAME}.elf
    ${CMAKE_CURRENT_SOURCE_DIR}/startup_ELIOT1.S
    ${CMAKE_CURRENT_SOURCE_DIR}/boot_core0.c
)

include_directories(
    ${ROOT_DIR}/CMSIS/Include
)
SET (CMAKE_EXE_LINKER_FLAGS "-nostartfiles -nostdlib -fdata-sections -ffunction-sections -Wl,--gc-sections -T${CMAKE_CURRENT_LIST_DIR}/mem.ld")
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Os -g -fdata-sections -ffunction-sections")

add_custom_command(TARGET ${PROJECT_NAME}.elf POST_BUILD
    COMMAND ${CMAKE_OBJDUMP} -D ${PROJECT_NAME}.elf > ${PROJECT_NAME}.dis
    COMMENT "[post] Create disassemble file ${PROJECT_NAME}.dis"
)
add_custom_command(TARGET ${PROJECT_NAME}.elf POST_BUILD
    COMMAND cp -f ${PROJECT_NAME}.elf ${CMAKE_CURRENT_LIST_DIR}/bin/${PROJECT_NAME}.elf
    COMMENT "[post] Copy to /bin/${PROJECT_NAME}.elf"
)
