127 lines
3.6 KiB
CMake
127 lines
3.6 KiB
CMake
include_guard()
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# include board specific
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include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
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set(SDK_DIR ${TOP}/hw/mcu/sony/cxd56/spresense-exported-sdk)
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# toolchain set up
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set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
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set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
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set(FAMILY_MCUS CXD56 CACHE INTERNAL "")
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# Detect platform for mkspk tool
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
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set(MKSPK ${TOP}/hw/mcu/sony/cxd56/mkspk/mkspk)
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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set(MKSPK ${TOP}/hw/mcu/sony/cxd56/mkspk/mkspk)
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else()
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set(MKSPK ${TOP}/hw/mcu/sony/cxd56/mkspk/mkspk.exe)
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endif()
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#------------------------------------
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# Startup & Linker script
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#------------------------------------
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set(LD_FILE_GNU ${SDK_DIR}/nuttx/scripts/ramconfig.ld)
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set(LD_FILE_Clang ${LD_FILE_GNU})
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#------------------------------------
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# BOARD Target
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#------------------------------------
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function(family_add_board BOARD_TARGET)
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# Spresense uses NuttX libraries
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add_library(${BOARD_TARGET} INTERFACE)
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target_include_directories(${BOARD_TARGET} INTERFACE
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${SDK_DIR}/nuttx/include
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${SDK_DIR}/nuttx/arch
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${SDK_DIR}/nuttx/arch/chip
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${SDK_DIR}/nuttx/arch/os
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${SDK_DIR}/sdk/include
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)
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target_compile_definitions(${BOARD_TARGET} INTERFACE
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CONFIG_HAVE_DOUBLE
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main=spresense_main
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)
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target_compile_options(${BOARD_TARGET} INTERFACE
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-pipe
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-std=gnu11
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-fno-builtin
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-fno-strength-reduce
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-fomit-frame-pointer
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-Wno-error=undef
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-Wno-error=cast-align
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-Wno-error=unused-parameter
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-Wno-error=shadow
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-Wno-error=redundant-decls
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)
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update_board(${BOARD_TARGET})
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endfunction()
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#------------------------------------
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# Functions
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#------------------------------------
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function(family_configure_example TARGET RTOS)
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family_configure_common(${TARGET} ${RTOS})
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family_add_tinyusb(${TARGET} OPT_MCU_CXD56)
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target_sources(${TARGET} PUBLIC
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
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${TOP}/src/portable/sony/cxd56/dcd_cxd56.c
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${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
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)
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target_include_directories(${TARGET} PUBLIC
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
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)
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target_link_libraries(${TARGET} PUBLIC
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${SDK_DIR}/nuttx/libs/libapps.a
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${SDK_DIR}/nuttx/libs/libnuttx.a
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gcc # Compiler runtime support for FP operations like __aeabi_dmul
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)
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if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
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target_link_options(${TARGET} PUBLIC
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"LINKER:--script=${LD_FILE_GNU}"
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-Xlinker --entry=__start
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-nostartfiles
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-nodefaultlibs
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-Wl,--gc-sections
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-u spresense_main
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--specs=nosys.specs --specs=nano.specs
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)
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elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
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target_link_options(${TARGET} PUBLIC
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"LINKER:--script=${LD_FILE_Clang}"
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-Xlinker --entry=__start
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-nostartfiles
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-nodefaultlibs
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-u spresense_main
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)
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endif ()
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set_source_files_properties(${STARTUP_FILE_${CMAKE_C_COMPILER_ID}} PROPERTIES
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SKIP_LINTING ON
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COMPILE_OPTIONS -w)
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# Build mkspk tool
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add_custom_command(OUTPUT ${MKSPK}
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COMMAND $(MAKE) -C ${TOP}/hw/mcu/sony/cxd56/mkspk
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COMMENT "Building mkspk tool"
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)
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# Create .spk file
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add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}.spk
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COMMAND ${MKSPK} -c 2 $<TARGET_FILE:${TARGET}> nuttx ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}.spk
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DEPENDS ${TARGET} ${MKSPK}
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COMMENT "Creating ${TARGET}.spk"
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)
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endfunction()
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