492 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
			
		
		
	
	
			492 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
| include_guard(GLOBAL)
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| 
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| include(CMakePrintHelpers)
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| 
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| # TOP is path to root directory
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| set(TOP "${CMAKE_CURRENT_LIST_DIR}/../..")
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| get_filename_component(TOP ${TOP} ABSOLUTE)
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| 
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| # Default to gcc
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| if (NOT DEFINED TOOLCHAIN)
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|   set(TOOLCHAIN gcc)
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| endif ()
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| 
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| # FAMILY not defined, try to detect it from BOARD
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| if (NOT DEFINED FAMILY)
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|   if (NOT DEFINED BOARD)
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|     message(FATAL_ERROR "You must set a FAMILY variable for the build (e.g. rp2040, espressif).
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|     You can do this via -DFAMILY=xxx on the cmake command line")
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|   endif ()
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| 
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|   # Find path contains BOARD
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|   file(GLOB BOARD_PATH LIST_DIRECTORIES true
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|     RELATIVE ${TOP}/hw/bsp
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|     ${TOP}/hw/bsp/*/boards/${BOARD}
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|     )
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|   if (NOT BOARD_PATH)
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|     message(FATAL_ERROR "Could not detect FAMILY from BOARD=${BOARD}")
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|   endif ()
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| 
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|   # replace / with ; so that we can get the first element as FAMILY
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|   string(REPLACE "/" ";" BOARD_PATH ${BOARD_PATH})
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|   list(GET BOARD_PATH 0 FAMILY)
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| endif ()
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| 
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| if (NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
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|   message(FATAL_ERROR "Family '${FAMILY}' is not known/supported")
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| endif()
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| 
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| if (NOT FAMILY STREQUAL rp2040)
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|   # enable LTO if supported skip rp2040
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|   include(CheckIPOSupported)
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|   check_ipo_supported(RESULT IPO_SUPPORTED)
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|   cmake_print_variables(IPO_SUPPORTED)
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|   if (IPO_SUPPORTED)
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|     set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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|   endif()
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| endif()
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| 
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| set(WARNING_FLAGS_GNU
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|   -Wall
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|   -Wextra
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|   -Werror
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|   -Wfatal-errors
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|   -Wdouble-promotion
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|   -Wstrict-prototypes
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|   -Wstrict-overflow
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|   -Werror-implicit-function-declaration
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|   -Wfloat-equal
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|   -Wundef
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|   -Wshadow
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|   -Wwrite-strings
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|   -Wsign-compare
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|   -Wmissing-format-attribute
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|   -Wunreachable-code
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|   -Wcast-align
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|   -Wcast-function-type
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|   -Wcast-qual
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|   -Wnull-dereference
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|   -Wuninitialized
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|   -Wunused
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|   -Wreturn-type
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|   -Wredundant-decls
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|   )
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| 
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| set(WARNING_FLAGS_IAR "")
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| 
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| 
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| # Filter example based on only.txt and skip.txt
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| function(family_filter RESULT DIR)
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|   get_filename_component(DIR ${DIR} ABSOLUTE BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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| 
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|   if (EXISTS "${DIR}/only.txt")
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|     file(READ "${DIR}/only.txt" ONLYS)
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|     # Replace newlines with semicolon so that it is treated as a list by CMake
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|     string(REPLACE "\n" ";" ONLYS_LINES ${ONLYS})
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| 
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|     # For each mcu
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|     foreach(MCU IN LISTS FAMILY_MCUS)
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|       # For each line in only.txt
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|       foreach(_line ${ONLYS_LINES})
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|         # If mcu:xxx exists for this mcu or board:xxx then include
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|         if (${_line} STREQUAL "mcu:${MCU}" OR ${_line} STREQUAL "board:${BOARD}")
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|           set(${RESULT} 1 PARENT_SCOPE)
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|           return()
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|         endif()
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|       endforeach()
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|     endforeach()
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| 
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|     # Didn't find it in only file so don't build
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|     set(${RESULT} 0 PARENT_SCOPE)
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| 
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|   elseif (EXISTS "${DIR}/skip.txt")
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|     file(READ "${DIR}/skip.txt" SKIPS)
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|     # Replace newlines with semicolon so that it is treated as a list by CMake
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|     string(REPLACE "\n" ";" SKIPS_LINES ${SKIPS})
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| 
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|     # For each mcu
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|     foreach(MCU IN LISTS FAMILY_MCUS)
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|       # For each line in only.txt
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|       foreach(_line ${SKIPS_LINES})
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|         # If mcu:xxx exists for this mcu then skip
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|         if (${_line} STREQUAL "mcu:${MCU}")
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|           set(${RESULT} 0 PARENT_SCOPE)
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|           return()
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|         endif()
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|       endforeach()
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|     endforeach()
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| 
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|     # Didn't find in skip file so build
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|     set(${RESULT} 1 PARENT_SCOPE)
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|   else()
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| 
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|     # Didn't find skip or only file so build
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|     set(${RESULT} 1 PARENT_SCOPE)
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|   endif()
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| endfunction()
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| 
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| 
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| function(family_add_subdirectory DIR)
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|   family_filter(SHOULD_ADD "${DIR}")
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|   if (SHOULD_ADD)
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|     add_subdirectory(${DIR})
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|   endif()
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| endfunction()
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| 
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| 
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| function(family_get_project_name OUTPUT_NAME DIR)
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|   get_filename_component(SHORT_NAME ${DIR} NAME)
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|   set(${OUTPUT_NAME} ${TINYUSB_FAMILY_PROJECT_NAME_PREFIX}${SHORT_NAME} PARENT_SCOPE)
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| endfunction()
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| 
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| 
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| function(family_initialize_project PROJECT DIR)
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|   # set output suffix to .elf (skip espressif and rp2040)
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|   if(NOT FAMILY STREQUAL "espressif" AND NOT FAMILY STREQUAL "rp2040")
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|     set(CMAKE_EXECUTABLE_SUFFIX .elf PARENT_SCOPE)
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|   endif()
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| 
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|   family_filter(ALLOWED "${DIR}")
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|   if (NOT ALLOWED)
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|     get_filename_component(SHORT_NAME ${DIR} NAME)
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|     message(FATAL_ERROR "${SHORT_NAME} is not supported on FAMILY=${FAMILY}")
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|   endif()
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| endfunction()
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| 
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| 
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| #-------------------------------------------------------------
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| # Common Target Configure
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| # Most families use these settings except rp2040 and espressif
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| #-------------------------------------------------------------
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| 
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| # Add RTOS to example
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| function(family_add_rtos TARGET RTOS)
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|   if (RTOS STREQUAL "freertos")
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|     # freertos config
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|     if (NOT TARGET freertos_config)
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|       add_library(freertos_config INTERFACE)
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|       target_include_directories(freertos_config INTERFACE ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/${FAMILY}/FreeRTOSConfig)
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|       # add board definition to freertos_config mostly for SystemCoreClock
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|       target_link_libraries(freertos_config INTERFACE board_${BOARD})
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|     endif()
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| 
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|     # freertos kernel
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|     if (NOT TARGET freertos_kernel)
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|       add_subdirectory(${TOP}/lib/FreeRTOS-Kernel ${CMAKE_BINARY_DIR}/lib/freertos_kernel)
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|     endif ()
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| 
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|     target_link_libraries(${TARGET} PUBLIC freertos_kernel)
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|   endif ()
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| endfunction()
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| 
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| 
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| # Add common configuration to example
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| function(family_configure_common TARGET RTOS)
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|   family_add_rtos(${TARGET} ${RTOS})
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| 
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|   string(TOUPPER ${BOARD} BOARD_UPPER)
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|   string(REPLACE "-" "_" BOARD_UPPER ${BOARD_UPPER})
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|   target_compile_definitions(${TARGET} PUBLIC
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|     BOARD_${BOARD_UPPER}
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|   )
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| 
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|   # run size after build
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|   find_program(SIZE_EXE ${CMAKE_SIZE})
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|   if(NOT ${SIZE_EXE} STREQUAL SIZE_EXE-NOTFOUND)
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|     add_custom_command(TARGET ${TARGET} POST_BUILD
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|       COMMAND ${SIZE_EXE} $<TARGET_FILE:${TARGET}>
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|       )
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|   endif ()
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|   # Add warnings flags
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|   target_compile_options(${TARGET} PUBLIC ${WARNING_FLAGS_${CMAKE_C_COMPILER_ID}})
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| 
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|   # Generate linker map file
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|   if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
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|     target_link_options(${TARGET} PUBLIC "LINKER:-Map=$<TARGET_FILE:${TARGET}>.map")
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|     if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0)
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|       target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
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|     endif ()
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|   endif()
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|   if (CMAKE_C_COMPILER_ID STREQUAL "IAR")
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|     target_link_options(${TARGET} PUBLIC "LINKER:--map=$<TARGET_FILE:${TARGET}>.map")
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|   endif()
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| 
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|   # ETM Trace option
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|   if (TRACE_ETM STREQUAL "1")
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|     target_compile_definitions(${TARGET} PUBLIC TRACE_ETM)
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|   endif ()
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| 
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|   # LOGGER option
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|   if (DEFINED LOGGER)
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|     target_compile_definitions(${TARGET} PUBLIC LOGGER_${LOGGER})
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| 
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|     # Add segger rtt to example
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|     if(LOGGER STREQUAL "RTT" OR LOGGER STREQUAL "rtt")
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|       if (NOT TARGET segger_rtt)
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|         add_library(segger_rtt STATIC ${TOP}/lib/SEGGER_RTT/RTT/SEGGER_RTT.c)
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|         target_include_directories(segger_rtt PUBLIC ${TOP}/lib/SEGGER_RTT/RTT)
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|         #target_compile_definitions(segger_rtt PUBLIC SEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL)
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|       endif()
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|       target_link_libraries(${TARGET} PUBLIC segger_rtt)
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|     endif ()
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|   endif ()
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| endfunction()
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| 
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| 
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| # Add tinyusb to example
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| function(family_add_tinyusb TARGET OPT_MCU RTOS)
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|   # tinyusb target is built for each example since it depends on example's tusb_config.h
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|   set(TINYUSB_TARGET_PREFIX ${TARGET}-)
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|   add_library(${TARGET}-tinyusb_config INTERFACE)
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| 
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|   # path to tusb_config.h
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|   target_include_directories(${TARGET}-tinyusb_config INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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|   target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_MCU=${OPT_MCU})
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| 
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|   if (DEFINED LOG)
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|     target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_DEBUG=${LOG})
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|     if (LOG STREQUAL "4")
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|       # no inline for debug level 4
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|       target_compile_definitions(${TARGET}-tinyusb_config INTERFACE TU_ATTR_ALWAYS_INLINE=)
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|     endif ()
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|   endif()
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| 
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|   if (RTOS STREQUAL "freertos")
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|     target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUSB_OS=OPT_OS_FREERTOS)
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|   endif ()
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| 
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|   # tinyusb's CMakeList.txt
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|   add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
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| 
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|   if (RTOS STREQUAL "freertos")
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|     # link tinyusb with freeRTOS kernel
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|     target_link_libraries(${TARGET}-tinyusb PUBLIC freertos_kernel)
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|   endif ()
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| 
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|   # use max3421 as host controller
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|   if (MAX3421_HOST STREQUAL "1")
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|     target_compile_definitions(${TARGET}-tinyusb_config INTERFACE CFG_TUH_MAX3421=1)
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|     target_sources(${TARGET}-tinyusb PUBLIC
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|       ${TOP}/src/portable/analog/max3421/hcd_max3421.c
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|       )
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|   endif ()
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| 
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| endfunction()
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| 
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| 
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| # Add bin/hex output
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| function(family_add_bin_hex TARGET)
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|   add_custom_command(TARGET ${TARGET} POST_BUILD
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|     COMMAND ${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:${TARGET}> $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.bin
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|     COMMAND ${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:${TARGET}> $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.hex
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|     VERBATIM)
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| endfunction()
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| 
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| 
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| #----------------------------------
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| # Example Target Configure (Default rule)
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| # These function can be redefined in FAMILY/family.cmake
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| #----------------------------------
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| 
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| function(family_configure_example TARGET RTOS)
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|   # empty function, should be redefined in FAMILY/family.cmake
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| endfunction()
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| 
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| # Configure device example with RTOS
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| function(family_configure_device_example TARGET RTOS)
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|   family_configure_example(${TARGET} ${RTOS})
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| endfunction()
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| 
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| # Configure host example with RTOS
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| function(family_configure_host_example TARGET RTOS)
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|   family_configure_example(${TARGET} ${RTOS})
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| endfunction()
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| 
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| # Configure host + device example with RTOS
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| function(family_configure_dual_usb_example TARGET RTOS)
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|   family_configure_example(${TARGET} ${RTOS})
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| endfunction()
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| 
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| function(family_example_missing_dependency TARGET DEPENDENCY)
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|   message(WARNING "${DEPENDENCY} submodule needed by ${TARGET} not found, please run 'python tools/get_deps.py ${DEPENDENCY}' to fetch it")
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| endfunction()
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| 
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| #----------------------------------
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| # RPI specific: refactor later
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| #----------------------------------
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| function(family_add_default_example_warnings TARGET)
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|   target_compile_options(${TARGET} PUBLIC
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|     -Wall
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|     -Wextra
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|     -Werror
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|     -Wfatal-errors
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|     -Wdouble-promotion
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|     -Wfloat-equal
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|     # FIXME commented out because of https://github.com/raspberrypi/pico-sdk/issues/1468
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|     #-Wshadow
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|     -Wwrite-strings
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|     -Wsign-compare
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|     -Wmissing-format-attribute
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|     -Wunreachable-code
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|     -Wcast-align
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|     -Wcast-qual
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|     -Wnull-dereference
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|     -Wuninitialized
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|     -Wunused
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|     -Wredundant-decls
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|     #-Wstrict-prototypes
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|     #-Werror-implicit-function-declaration
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|     #-Wundef
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|     )
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| 
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|   if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
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|     if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0)
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|       target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
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|     endif()
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| 
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|     # GCC 10
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|     if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)
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|       target_compile_options(${TARGET} PUBLIC -Wconversion)
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|     endif()
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| 
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|     # GCC 8
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|     if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0)
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|       target_compile_options(${TARGET} PUBLIC -Wcast-function-type -Wstrict-overflow)
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|     endif()
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| 
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|     # GCC 6
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|     if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0)
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|       target_compile_options(${TARGET} PUBLIC -Wno-strict-aliasing)
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|     endif()
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|   endif()
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| endfunction()
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| 
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| #----------------------------------
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| # Flashing target
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| #----------------------------------
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| 
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| # Add flash jlink target
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| function(family_flash_jlink TARGET)
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|   if (NOT DEFINED JLINKEXE)
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|     set(JLINKEXE JLinkExe)
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|   endif ()
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| 
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|   file(GENERATE
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|     OUTPUT $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.jlink
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|     CONTENT "halt
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| loadfile $<TARGET_FILE:${TARGET}>
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| r
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| go
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| exit"
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|     )
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| 
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|   add_custom_target(${TARGET}-jlink
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|     DEPENDS ${TARGET}
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|     COMMAND ${JLINKEXE} -device ${JLINK_DEVICE} -if swd -JTAGConf -1,-1 -speed auto -CommandFile $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.jlink
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|     )
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| endfunction()
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| 
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| 
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| # Add flash stlink target
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| function(family_flash_stlink TARGET)
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|   if (NOT DEFINED STM32_PROGRAMMER_CLI)
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|     set(STM32_PROGRAMMER_CLI STM32_Programmer_CLI)
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|   endif ()
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| 
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|   add_custom_target(${TARGET}-stlink
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|     DEPENDS ${TARGET}
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|     COMMAND ${STM32_PROGRAMMER_CLI} --connect port=swd --write $<TARGET_FILE:${TARGET}> --go
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|     )
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| endfunction()
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| 
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| 
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| # Add flash openocd target
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| function(family_flash_openocd TARGET CLI_OPTIONS)
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|   if (NOT DEFINED OPENOCD)
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|     set(OPENOCD openocd)
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|   endif ()
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| 
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|   separate_arguments(CLI_OPTIONS_LIST UNIX_COMMAND ${CLI_OPTIONS})
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| 
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|   # note skip verify since it has issue with rp2040
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|   add_custom_target(${TARGET}-openocd
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|     DEPENDS ${TARGET}
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|     COMMAND ${OPENOCD} ${CLI_OPTIONS_LIST} -c "program $<TARGET_FILE:${TARGET}> reset exit"
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|     VERBATIM
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|     )
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| endfunction()
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| 
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| # Add flash pycod target
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| function(family_flash_pyocd TARGET)
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|   if (NOT DEFINED PYOC)
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|     set(PYOCD pyocd)
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|   endif ()
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| 
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|   add_custom_target(${TARGET}-pyocd
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|     DEPENDS ${TARGET}
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|     COMMAND ${PYOCD} flash -t ${PYOCD_TARGET} $<TARGET_FILE:${TARGET}>
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|     )
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| endfunction()
 | |
| 
 | |
| 
 | |
| # Add flash teensy_cli target
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| function(family_flash_teensy TARGET)
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|   if (NOT DEFINED TEENSY_CLI)
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|     set(TEENSY_CLI teensy_loader_cli)
 | |
|   endif ()
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| 
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|   add_custom_target(${TARGET}-teensy
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|     DEPENDS ${TARGET}
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|     COMMAND ${TEENSY_CLI} --mcu=${TEENSY_MCU} -w -s $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.hex
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|     )
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| endfunction()
 | |
| 
 | |
| # Add flash using NXP's LinkServer (redserver)
 | |
| # https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/linkserver-for-microcontrollers:LINKERSERVER
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| function(family_flash_nxplink TARGET)
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|   if (NOT DEFINED LINKSERVER)
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|     set(LINKSERVER LinkServer)
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|   endif ()
 | |
| 
 | |
|   # LinkServer has a bug that can only execute with full path otherwise it throws:
 | |
|   # realpath error: No such file or directory
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|   execute_process(COMMAND which ${LINKSERVER} OUTPUT_VARIABLE LINKSERVER_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
 | |
| 
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|   add_custom_target(${TARGET}-nxplink
 | |
|     DEPENDS ${TARGET}
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|     COMMAND ${LINKSERVER_PATH} flash ${NXPLINK_DEVICE} load $<TARGET_FILE:${TARGET}>
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|     )
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| endfunction()
 | |
| 
 | |
| 
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| function(family_flash_dfu_util TARGET OPTION)
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|   if (NOT DEFINED DFU_UTIL)
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|     set(DFU_UTIL dfu-util)
 | |
|   endif ()
 | |
| 
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|   add_custom_target(${TARGET}-dfu-util
 | |
|     DEPENDS ${TARGET}
 | |
|     COMMAND ${DFU_UTIL} -R -d ${DFU_UTIL_VID_PID} -a 0 -D $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.bin
 | |
|     VERBATIM
 | |
|     )
 | |
| endfunction()
 | |
| 
 | |
| #----------------------------------
 | |
| # Family specific
 | |
| #----------------------------------
 | |
| 
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| # family specific: can override above functions
 | |
| include(${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
 | |
| 
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| if (NOT FAMILY_MCUS)
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|   set(FAMILY_MCUS ${FAMILY})
 | |
| endif()
 | |
| 
 | |
| # if use max3421 as host controller, expand FAMILY_MCUS to include max3421
 | |
| if (MAX3421_HOST STREQUAL "1")
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|   set(FAMILY_MCUS ${FAMILY_MCUS} MAX3421)
 | |
| endif ()
 | |
| 
 | |
| # save it in case of re-inclusion
 | |
| set(FAMILY_MCUS ${FAMILY_MCUS} CACHE INTERNAL "")
 | 
