project(env)
message(STATUS " here in bsp/env")
message(STATUS "  BOARD: ${BOARD}")
# Enable ASM language
enable_language(ASM)
set(ASM_SOURCES
    entry.S
    start.S
) 
add_library(asm_obj OBJECT ${ASM_SOURCES})
set_target_properties(asm_obj PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bare-metal-bsp/${PROJECT_NAME})
target_include_directories(asm_obj PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}
    ${BSP_BASE}/include
    #include/
    ${BSP_BASE}/env
    ${BSP_BASE}/env/${BOARD}
    ${BSP_BASE}/drivers
)

# Export variables for hello-world to use
set(ENV_OBJECTS 
    $<TARGET_OBJECTS:asm_obj>

    PARENT_SCOPE
)


set(BOARD_LIB_NAME ${BOARD})
message(STATUS "  BOARD_LIB_NAME: ${BOARD_LIB_NAME}")
set(BOARD_LIB_SRC
    ${BOARD}/init.c
    ${BOARD}/write.c
)
add_library(${BOARD_LIB_NAME} STATIC ${BOARD_LIB_SRC})
set_target_properties(${BOARD_LIB_NAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bare-metal-bsp/${PROJECT_NAME})

# Set ASM compile options
#set(CMAKE_ASM_COMPILER riscv64-unknown-elf-as)
#set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -march=${RISCV_ARCH}_zicsr_zifencei -mabi=${RISCV_ABI}")

#add_subdirectory(${BOARD})



target_include_directories(${BOARD_LIB_NAME} PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}
    ${BSP_BASE}/include
    ${BSP_BASE}/libwrap/sys
    ${BSP_BASE}/env
    ${BSP_BASE}/env/${BOARD}
    ${BSP_BASE}/drivers
)

# Include the ISS board configuration
#set(ISS_SOURCE_DIR "${CMAKE_SOURCE_DIR}/bare-metal-bsp/env/iss")
#set(ISS_BINARY_DIR "${CMAKE_BINARY_DIR}/iss_build")

#add_subdirectory(${ISS_SOURCE_DIR} ${ISS_BINARY_DIR})



# Export board library
#set(BOARD_LIB board_iss PARENT_SCOPE)