61 lines
2.1 KiB
CMake
61 lines
2.1 KiB
CMake
function(_pico_init_pioasm)
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
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# todo CMAKE_CURRENT_FUNCTION_LIST_DIR ... what version?
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find_package(Pioasm REQUIRED)
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endfunction()
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function(pico_generate_pio_header TARGET PIO)
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_pico_init_pioasm()
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cmake_parse_arguments(pico_generate_pio_header "" "OUTPUT_DIR" "" ${ARGN} )
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if (pico_generate_pio_header_OUTPUT_DIR)
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get_filename_component(HEADER_DIR ${pico_generate_pio_header_OUTPUT_DIR} ABSOLUTE)
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else()
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set(HEADER_DIR "${CMAKE_CURRENT_BINARY_DIR}")
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endif()
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get_filename_component(PIO_NAME ${PIO} NAME)
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set(HEADER "${HEADER_DIR}/${PIO_NAME}.h")
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#message("Will generate ${HEADER}")
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get_filename_component(HEADER_GEN_TARGET ${PIO} NAME_WE)
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set(HEADER_GEN_TARGET "${TARGET}_${HEADER_GEN_TARGET}_pio_h")
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add_custom_target(${HEADER_GEN_TARGET} DEPENDS ${HEADER} Pioasm)
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add_custom_command(OUTPUT ${HEADER}
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DEPENDS ${PIO}
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COMMAND Pioasm -o c-sdk ${PIO} ${HEADER}
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)
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add_dependencies(${TARGET} ${HEADER_GEN_TARGET})
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get_target_property(target_type ${TARGET} TYPE)
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if ("EXECUTABLE" STREQUAL "${target_type}")
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target_include_directories(${TARGET} PRIVATE ${HEADER_DIR})
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else()
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target_include_directories(${TARGET} INTERFACE ${HEADER_DIR})
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endif()
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endfunction()
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function(pico_add_uf2_output TARGET)
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if (NOT ELF2UF2_FOUND)
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
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find_package(ELF2UF2)
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endif()
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if (ELF2UF2_FOUND)
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add_custom_command(TARGET ${TARGET} POST_BUILD
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COMMAND ELF2UF2 ${TARGET}${CMAKE_EXECUTABLE_SUFFIX} ${TARGET}.uf2)
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endif()
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endfunction()
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if (NOT DEFINED PICO_BUILD_PICOFLASH)
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if (DEFINED ENV{PICO_BUILD_PICOFLASH})
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set(PICO_BUILD_PICOFLASH $ENV{PICO_BUILD_PICOFLASH})
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else()
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# for now
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set(PICO_BUILD_PICOFLASH 1)
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endif()
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endif()
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if (PICO_BUILD_PICOTOOL)
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
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find_package(Picotool REQUIRED)
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endif()
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