CMakeLists.txt

project(codal-samd)

include("${CODAL_UTILS_LOCATION}")

string(FIND "${device.processor}" "SAMD21" pos)

if (NOT "${pos}" STREQUAL "-1")
    set(DEVICE_DIR "samd21")
else ()
    set(DEVICE_DIR "samd51")
endif()

set(ASF "${CMAKE_CURRENT_SOURCE_DIR}/asf4/${DEVICE_DIR}")
set(SP "${CMAKE_CURRENT_SOURCE_DIR}/samd-peripherals/samd")
set(SP2 "${SP}/${DEVICE_DIR}")

# find sources and headers
SET(TOP_LEVEL_INCLUDE_DIRS0
    "${ASF}"
    "${ASF}/include"
    "${ASF}/config"
    "${ASF}/hri"
    "${ASF}/hpl/port"
    "${ASF}/hal/include"
    "${ASF}/hal/utils/include"
    "${SP}"
    "${CMAKE_CURRENT_SOURCE_DIR}/samd-peripherals"
)

RECURSIVE_FIND_DIR(TOP_LEVEL_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/inc" "*.h")
RECURSIVE_FIND_DIR(TOP_LEVEL_INCLUDE_DIRS1 "${ASF}" "*.h")

RECURSIVE_FIND_FILE(TOP_LEVEL_SOURCE0 "${CMAKE_CURRENT_SOURCE_DIR}/src" "*.cpp")
RECURSIVE_FIND_FILE(TOP_LEVEL_SOURCE1 "${CMAKE_CURRENT_SOURCE_DIR}/src" "*.c")

#RECURSIVE_FIND_FILE(TOP_LEVEL_SOURCE "${ASF}" "*.[cs]")

LIST(APPEND TOP_LEVEL_SOURCE
    "${SP}/clocks.c"
    "${SP2}/clocks.c"
    "${SP}/external_interrupts.c"
    "${SP2}/external_interrupts.c"
    "${SP2}/cache.c"
    "${SP}/i2s.c"
    "${SP2}/i2s.c"
    "${SP2}/timers.c"
    "${SP}/pins.c"
    "${SP2}/pins.c"
    "${SP}/timers.c"
    "${SP2}/timers.c"
    "${SP}/sercom.c"
    "${SP2}/sercom.c"
    "${SP2}/adc.c"
    "${SP}/external_interrupts.c"
    "${SP2}/external_interrupts.c"
    "${ASF}/hal/src/hal_atomic.c"
    "${ASF}/hal/src/hal_spi_m_sync.c"
    "${ASF}/hal/src/hal_usart_async.c"
    "${ASF}/hal/src/hal_adc_sync.c"
    "${ASF}/hal/src/hal_i2c_m_sync.c"
    "${ASF}/hal/src/hal_io.c"
    "${ASF}/hpl/sercom/hpl_sercom.c"
    "${ASF}/hpl/adc/hpl_adc.c"
    "${CMAKE_CURRENT_SOURCE_DIR}/asm/CortexContextSwitch.s")

# add them
include_directories(${TOP_LEVEL_INCLUDE_DIRS0} ${TOP_LEVEL_INCLUDE_DIRS1} ${TOP_LEVEL_INCLUDE_DIRS} ${INCLUDE_DIRS})

# create our target
add_library(codal-samd ${TOP_LEVEL_SOURCE} ${TOP_LEVEL_SOURCE0} ${TOP_LEVEL_SOURCE1})

target_link_libraries(codal-samd codal-core ${OBJECT_FILES} ${ARCHIVE_FILES})

#set_target_properties(codal-samd PROPERTIES LINKER_LANGUAGE CXX)

# expose it to parent cmake.
target_include_directories(codal-samd PUBLIC ${TOP_LEVEL_INCLUDE_DIRS} ${TOP_LEVEL_INCLUDE_DIRS0} ${INCLUDE_DIRS})