16 lines
521 B
CMake
16 lines
521 B
CMake
option(LOCAL_CBINDGEN "Download and build `cbindgen` even if one can be found on the system")
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if(NOT LOCAL_CBINDGEN)
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find_program(CBINDGEN cbindgen)
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endif()
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if(NOT CBINDGEN)
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message(CONFIGURE_LOG "cbindgen not found, downloading...")
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set(crates "${CMAKE_BINARY_DIR}/crates")
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file(MAKE_DIRECTORY ${crates})
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execute_process(COMMAND ${CARGO} install --root ${crates} cbindgen@0.29.4)
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set(CBINDGEN "${crates}/bin/cbindgen")
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endif()
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set(CBINDGEN "${CBINDGEN}" CACHE FILEPATH "Path to the cbindgen executable." FORCE)
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