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30 lines
937 B
CMake
30 lines
937 B
CMake
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find_program(RUST_RUSTC rustc)
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find_program(RUST_CARGO cargo)
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if(RUST_RUSTC)
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execute_process(COMMAND ${RUST_RUSTC} --version --verbose OUTPUT_VARIABLE RUSTC_VERSION_OUTPUT)
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string(REPLACE "\n" ";" RUSTC_VERSION_OUTPUT "${RUSTC_VERSION_OUTPUT}")
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set(RUST_NIGHTLY OFF)
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foreach(line ${RUSTC_VERSION_OUTPUT})
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if(NOT DEFINED RUST_VERSION_STRING)
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set(RUST_VERSION_STRING ${line})
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endif()
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if(line MATCHES "^([^:]+): (.*)$")
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set(KEY ${CMAKE_MATCH_1})
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set(VALUE ${CMAKE_MATCH_2})
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if(KEY STREQUAL "release")
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set(RUST_VERSION ${VALUE})
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if(VALUE MATCHES "nightly")
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set(RUST_NIGHTLY ON)
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endif()
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elseif(KEY STREQUAL "host")
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set(RUST_TARGET_HOST ${VALUE})
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endif()
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endif()
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endforeach()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Rust DEFAULT_MSG RUST_RUSTC RUST_CARGO)
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mark_as_advanced(RUST_RUSTC RUST_CARGO)
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