CapnProtoConfigVersion.cmake.in (1624B)
1 # This is a copy of /usr/share/cmake-3.5/Modules/BasicConfigVersion-AnyNewerVersion.cmake.in, with 2 # the following change: 3 # - @CVF_VERSION renamed to @PACKAGE_VERSION@. Autoconf defines a PACKAGE_VERSION 4 # output variable for us, so might as well take advantage of that. 5 6 # This is a basic version file for the Config-mode of find_package(). 7 # It is used by write_basic_package_version_file() as input file for configure_file() 8 # to create a version-file which can be installed along a config.cmake file. 9 # 10 # The created file sets PACKAGE_VERSION_EXACT if the current version string and 11 # the requested version string are exactly the same and it sets 12 # PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version. 13 # The variable PACKAGE_VERSION must be set before calling configure_file(). 14 15 set(PACKAGE_VERSION "@PACKAGE_VERSION@") 16 17 if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION) 18 set(PACKAGE_VERSION_COMPATIBLE FALSE) 19 else() 20 set(PACKAGE_VERSION_COMPATIBLE TRUE) 21 if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION) 22 set(PACKAGE_VERSION_EXACT TRUE) 23 endif() 24 endif() 25 26 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it: 27 if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "@CMAKE_SIZEOF_VOID_P@" STREQUAL "") 28 return() 29 endif() 30 31 # check that the installed version has the same 32/64bit-ness as the one which is currently searching: 32 if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "@CMAKE_SIZEOF_VOID_P@") 33 math(EXPR installedBits "@CMAKE_SIZEOF_VOID_P@ * 8") 34 set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)") 35 set(PACKAGE_VERSION_UNSUITABLE TRUE) 36 endif()