58 lines
1.9 KiB
CMake
58 lines
1.9 KiB
CMake
set(RUST_DEPS "clib")
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idf_component_register(
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SRCS "placeholder.c"
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INCLUDE_DIRS ""
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PRIV_REQUIRES "${RUST_DEPS}"
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)
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set(CARGO_BUILD_TYPE "release")
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set(CARGO_BUILD_ARG "--release")
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if(CONFIG_IDF_TARGET_ARCH_RISCV)
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set(CARGO_TARGET "riscv32imc-esp-espidf")
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set(CARGO_FEATURES_ARG "")
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elseif(CONFIG_IDF_TARGET_ARCH_XTENSA)
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set(CARGO_TARGET "xtensa-esp32-espidf")
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set(CARGO_FEATURES_ARG "--features=std")
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endif()
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set(RUST_PROJECT_DIR "${CMAKE_CURRENT_LIST_DIR}")
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set(RUST_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}")
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set(RUST_TARGET_DIR "${RUST_BUILD_DIR}/target")
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set(RUST_INCLUDE_DIR "${RUST_TARGET_DIR}")
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set(RUST_INCLUDE_HEADER "${RUST_INCLUDE_DIR}/RustApi.h")
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set(RUST_STATIC_LIBRARY "${RUST_TARGET_DIR}/${CARGO_TARGET}/${CARGO_BUILD_TYPE}/librustlib.a")
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ExternalProject_Add(
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rustlib_project
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PREFIX "${RUST_PROJECT_DIR}"
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DOWNLOAD_COMMAND ""
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CONFIGURE_COMMAND ${CMAKE_COMMAND} -E env
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CARGO_BUILD_TARGET=${CARGO_TARGET}
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CARGO_BUILD_TARGET_DIR=${RUST_TARGET_DIR}
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cargo clean
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BUILD_COMMAND ${CMAKE_COMMAND} -E env
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CARGO_BUILD_TARGET=${CARGO_TARGET}
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CARGO_BUILD_TARGET_DIR=${RUST_TARGET_DIR}
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cargo build ${CARGO_BUILD_ARG} ${CARGO_FEATURES_ARG}
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INSTALL_COMMAND ""
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BUILD_ALWAYS TRUE
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TMP_DIR "${RUST_BUILD_DIR}/tmp"
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STAMP_DIR "${RUST_BUILD_DIR}/stamp"
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DOWNLOAD_DIR "${RUST_BUILD_DIR}"
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SOURCE_DIR "${RUST_PROJECT_DIR}"
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BINARY_DIR "${RUST_PROJECT_DIR}"
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INSTALL_DIR "${RUST_BUILD_DIR}"
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BUILD_BYPRODUCTS
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"${RUST_INCLUDE_HEADER}"
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"${RUST_STATIC_LIBRARY}"
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)
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set_source_files_properties("${RUST_INCLUDE_HEADER}" PROPERTIES GENERATED true)
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add_prebuilt_library(rustlib_lib "${RUST_STATIC_LIBRARY}" PRIV_REQUIRES "${RUST_DEPS}")
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add_dependencies(rustlib_lib rustlib_project)
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target_include_directories(${COMPONENT_LIB} PUBLIC "${RUST_INCLUDE_DIR}")
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target_link_libraries(${COMPONENT_LIB} PRIVATE rustlib_lib)
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