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This is a workaround for this upstream issue: https://github.com/raspberrypi/pico-sdk/issues/2448 Can be removed after the next pico-sdk update. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>
59 lines
2.3 KiB
CMake
59 lines
2.3 KiB
CMake
# Finds (or builds) the pioasm executable
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#
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# This will define the following imported targets
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#
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# pioasm
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#
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# This is a temporary patched copy of pico-sdk file Findpioasm.cmake to work around
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# a host toolchain issue with GCC 15.1:
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# https://github.com/raspberrypi/pico-sdk/issues/2448
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if (NOT TARGET pioasm)
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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(PIOASM_SOURCE_DIR ${PICO_SDK_PATH}/tools/pioasm)
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set(PIOASM_BINARY_DIR ${CMAKE_BINARY_DIR}/pioasm)
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set(PIOASM_INSTALL_DIR ${CMAKE_BINARY_DIR}/pioasm-install CACHE PATH "Directory where pioasm has been installed" FORCE)
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set(pioasmBuild_TARGET pioasmBuild)
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set(pioasm_TARGET pioasm)
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if (NOT TARGET ${pioasmBuild_TARGET})
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pico_message_debug("PIOASM will need to be built")
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# message("Adding external project ${pioasmBuild_Target} in ${CMAKE_CURRENT_LIST_DIR}}")
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ExternalProject_Add(${pioasmBuild_TARGET}
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PREFIX pioasm
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SOURCE_DIR ${PIOASM_SOURCE_DIR}
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BINARY_DIR ${PIOASM_BINARY_DIR}
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INSTALL_DIR ${PIOASM_INSTALL_DIR}
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CMAKE_ARGS
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"--no-warn-unused-cli"
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"-DCMAKE_MAKE_PROGRAM:FILEPATH=${CMAKE_MAKE_PROGRAM}"
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"-DPIOASM_FLAT_INSTALL=1"
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"-DCMAKE_INSTALL_PREFIX=${PIOASM_INSTALL_DIR}"
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"-DCMAKE_RULE_MESSAGES=OFF" # quieten the build
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"-DCMAKE_INSTALL_MESSAGE=NEVER" # quieten the install
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# Toolchain workaround follows
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"-DCMAKE_CXX_FLAGS=-include cstdint"
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CMAKE_CACHE_ARGS "-DPIOASM_EXTRA_SOURCE_FILES:STRING=${PIOASM_EXTRA_SOURCE_FILES}"
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BUILD_ALWAYS 1 # force dependency checking
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EXCLUDE_FROM_ALL TRUE
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)
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endif()
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if (CMAKE_HOST_WIN32)
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set(pioasm_EXECUTABLE ${PIOASM_INSTALL_DIR}/pioasm/pioasm.exe)
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else()
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set(pioasm_EXECUTABLE ${PIOASM_INSTALL_DIR}/pioasm/pioasm)
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endif()
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add_executable(${pioasm_TARGET} IMPORTED GLOBAL)
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set_property(TARGET ${pioasm_TARGET} PROPERTY IMPORTED_LOCATION
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${pioasm_EXECUTABLE})
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add_dependencies(${pioasm_TARGET} ${pioasmBuild_TARGET})
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endif()
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