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- set(PACKAGE_VERSION "3.19.4.0")
- set(${PACKAGE_FIND_NAME}_VERSION_PRERELEASE "" PARENT_SCOPE)
- # Prerelease versions cannot be passed in directly via the find_package command,
- # so we allow users to specify it in a variable
- if(NOT DEFINED "${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE")
- set("${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE}" "")
- else()
- set(PACKAGE_FIND_VERSION ${PACKAGE_FIND_VERSION}-${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE})
- endif()
- set(PACKAGE_FIND_VERSION_PRERELEASE "${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE}")
- # VERSION_EQUAL ignores the prerelease strings, so we use STREQUAL.
- if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
- set(PACKAGE_VERSION_EXACT TRUE)
- endif()
- set(PACKAGE_VERSION_COMPATIBLE TRUE) #Assume true until shown otherwise
- if(PACKAGE_FIND_VERSION) #Only perform version checks if one is given
- if(NOT PACKAGE_FIND_VERSION_MAJOR EQUAL "3")
- set(PACKAGE_VERSION_COMPATIBLE FALSE)
- elseif(PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION)
- set(PACKAGE_VERSION_COMPATIBLE FALSE)
- elseif(PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
- # Do not match prerelease versions to non-prerelease version requests.
- if(NOT "" STREQUAL "" AND PACKAGE_FIND_VERSION_PRERELEASE STREQUAL "")
- message(AUTHOR_WARNING "To use this prerelease version of ${PACKAGE_FIND_NAME}, set ${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE to '' or greater.")
- set(PACKAGE_VERSION_COMPATIBLE FALSE)
- endif()
- # Not robustly SemVer compliant, but protobuf never uses '.' separated prerelease identifiers.
- if(PACKAGE_FIND_VERSION_PRERELEASE STRGREATER "")
- set(PACKAGE_VERSION_COMPATIBLE FALSE)
- endif()
- endif()
- endif()
- # Check and save build options used to create this package
- macro(_check_and_save_build_option OPTION VALUE)
- if(DEFINED ${PACKAGE_FIND_NAME}_${OPTION} AND
- NOT ${PACKAGE_FIND_NAME}_${OPTION} STREQUAL ${VALUE})
- set(PACKAGE_VERSION_UNSUITABLE TRUE)
- endif()
- set(${PACKAGE_FIND_NAME}_${OPTION} ${VALUE} PARENT_SCOPE)
- endmacro()
- _check_and_save_build_option(WITH_ZLIB ON)
- _check_and_save_build_option(MSVC_STATIC_RUNTIME OFF)
- _check_and_save_build_option(BUILD_SHARED_LIBS OFF)
- # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
- if(CMAKE_SIZEOF_VOID_P AND "8")
- # check that the installed version has the same 32/64bit-ness as the one which is currently searching:
- if(NOT CMAKE_SIZEOF_VOID_P EQUAL "8")
- math(EXPR installedBits "8 * 8")
- set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)")
- set(PACKAGE_VERSION_UNSUITABLE TRUE)
- endif()
- endif()
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