43 lines
1.3 KiB
CMake
43 lines
1.3 KiB
CMake
# Finds (or builds) the PICOTOOL executable
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#
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# This will define the following variables
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#
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# PICOTOOL_FOUND
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#
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# and the following imported targets
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#
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# PICOTOOL
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#
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if (NOT PICOTOOL_FOUND)
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# todo we would like to use pckgconfig to look for it first
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# see https://pabloariasal.github.io/2018/02/19/its-time-to-do-cmake-right/
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include(ExternalProject)
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set(PICOTOOL_SOURCE_DIR ${PICO_SDK_PATH}/tools/picotool)
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set(PICOTOOL_BINARY_DIR ${CMAKE_BINARY_DIR}/picotool)
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set(PICOTOOL_BUILD_TARGET PicotoolBuild)
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set(PICOTOOL_TARGET Picotool)
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if (NOT TARGET ${PICOTOOL_BUILD_TARGET})
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message("PICOTOOL will need to be built")
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ExternalProject_Add(${PICOTOOL_BUILD_TARGET}
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PREFIX picotool SOURCE_DIR ${PICOTOOL_SOURCE_DIR}
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BINARY_DIR ${PICOTOOL_BINARY_DIR}
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BUILD_ALWAYS 1 # force dependency checking
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INSTALL_COMMAND ""
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)
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endif()
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set(PICOTOOL_EXECUTABLE ${PICOTOOL_BINARY_DIR}/picotool)
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if(NOT TARGET ${PICOTOOL_TARGET})
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add_executable(${PICOTOOL_TARGET} IMPORTED)
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endif()
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set_property(TARGET ${PICOTOOL_TARGET} PROPERTY IMPORTED_LOCATION
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${PICOTOOL_EXECUTABLE})
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add_dependencies(${PICOTOOL_TARGET} ${PICOTOOL_BUILD_TARGET})
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set(PICOTOOL_FOUND 1)
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endif() |