cmake_minimum_required(VERSION 3.13)

# Project Name
project(freeRTOS C CXX ASM)


# ##############################################################################
# Pre-Sources preparation
# ##############################################################################



# Specify the C++ standard
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED True)

# Set names and variables
set(TARGET_NAME ${CMAKE_PROJECT_NAME})

# Set path names
set(FreeRTOS_PATH FreeRTOS-Kernel/)
set(MISSION_PATH mission/)
set(FreeRTOS_CONFIG_PATH bsp_z7/freeRTOS)
set(BSP_PATH bsp_z7)

# ##############################################################################
# Configuration
# ##############################################################################




# ##############################################################################
# Executable and Sources
# ##############################################################################

# Add executable
add_executable(${TARGET_NAME})

#target_compile_options(${TARGET_NAME} PUBLIC -g -O0 -mcpu=cortex-a9 -mfpu=vfpv3 -mfloat-abi=hard)

# Add freeRTOS
set(FREERTOS_PORT GCC_ARM_CA9 CACHE STRING "")
add_library(freertos_config INTERFACE)
target_include_directories(freertos_config SYSTEM
    INTERFACE ${FreeRTOS_CONFIG_PATH}) # The config file directory
target_compile_definitions(freertos_config
      INTERFACE
      projCOVERAGE_TEST=0)
target_include_directories(
        freertos_config INTERFACE ${BSP_PATH}/ps7_cortexa9_0/include)
# our compiler options, will trickle down through the project
target_compile_options(freertos_config INTERFACE -c -fmessage-length=0 -g -O0 -mcpu=cortex-a9 -mfpu=vfpv3 -mfloat-abi=hard -ffunction-sections -fdata-sections)


add_subdirectory(${FreeRTOS_PATH})

add_subdirectory(bsp_z7)

#set(FSFW_OSAL freertos CACHE STRING "FSFW OSAL")
set(FSFW_CONFIG_PATH "${BSP_PATH}/fsfwconfig")
set(COMMON_CONFIG_PATH "common/config")
set(FSFW_ADDITIONAL_INC_PATHS
    "${COMMON_CONFIG_PATH}" "${CMAKE_CURRENT_BINARY_DIR}" "contrib/"
    CACHE STRING "FSFW configuration paths")

set(FSFW_OSAL freertos CACHE STRING "FSFW OSAL")

set(FSFW_ADD_MONITORING ON)

add_subdirectory(fsfw)
add_subdirectory(common)

add_subdirectory(${MISSION_PATH})

# ##############################################################################
# Post-Sources preparation
# ##############################################################################

# Add libraries for all sources.
target_link_libraries(fsfw PUBLIC freertos_kernel)
target_link_libraries(${TARGET_NAME} PUBLIC fsfw)

target_include_directories(
    ${TARGET_NAME} PUBLIC ${BSP_PATH})


target_link_options(${TARGET_NAME} PRIVATE -Wl,--start-group,-lgcc,-lc,--end-group -Wl,-Map=${TARGET_NAME}.map -mcpu=cortex-a9 -mfpu=vfpv3 -mfloat-abi=hard -Wl,-build-id=none -T${CMAKE_SOURCE_DIR}/${FreeRTOS_CONFIG_PATH}/lscript.ld -specs=${CMAKE_SOURCE_DIR}/${FreeRTOS_CONFIG_PATH}/Xilinx.spec)

# Removed unused sections.
target_link_options(${TARGET_NAME} PRIVATE "-Wl,--gc-sections")

if(CMAKE_VERBOSE)
  message(STATUS "Warning flags: ${WARNING_FLAGS}")
endif()

# Compile options for all sources.
target_compile_options(${TARGET_NAME} PRIVATE ${WARNING_FLAGS})