Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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42 lines
1.7 KiB
42 lines
1.7 KiB
set(PACKAGE_VERSION "@protobuf_VERSION@") |
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if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION) |
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set(PACKAGE_VERSION_EXACT TRUE) |
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endif() |
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set(PACKAGE_VERSION_COMPATIBLE TRUE) #Assume true until shown otherwise |
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# Handle prerelease versions |
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set(PACKAGE_FIND_VERSION_PRERELEASE "${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE}") |
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if(NOT "@protobuf_VERSION_PRERELEASE@" STREQUAL "") |
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if(NOT ${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE) |
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set(PACKAGE_VERSION_COMPATIBLE FALSE) |
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message(AUTHOR_WARNING "To use this prerelease version of ${PACKAGE_FIND_NAME}, set ${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE to '@protobuf_VERSION_PRERELEASE@'.") |
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endif() |
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if(NOT "${PACKAGE_FIND_VERSION}-${PACKAGE_FIND_VERSION_PRERELEASE}" STREQUAL "${PACKAGE_VERSION}") |
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set(PACKAGE_VERSION_COMPATIBLE FALSE) |
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else() |
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set(PACKAGE_VERSION_EXACT TRUE) |
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endif() |
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else() |
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if(NOT PACKAGE_FIND_VERSION_MAJOR EQUAL "@protobuf_VERSION_MAJOR@") |
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set(PACKAGE_VERSION_COMPATIBLE FALSE) |
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elseif(PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION) |
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set(PACKAGE_VERSION_COMPATIBLE FALSE) |
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endif() |
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endif() |
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# if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it: |
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if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "@CMAKE_SIZEOF_VOID_P@" STREQUAL "") |
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return() |
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endif() |
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# check that the installed version has the same 32/64bit-ness as the one which is currently searching: |
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if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "@CMAKE_SIZEOF_VOID_P@") |
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math(EXPR installedBits "@CMAKE_SIZEOF_VOID_P@ * 8") |
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set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)") |
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set(PACKAGE_VERSION_UNSUITABLE TRUE) |
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endif() |
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set(${PACKAGE_FIND_NAME}_VERSION_PRERELEASE "@protobuf_VERSION_PRERELEASE@" PARENT_SCOPE)
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