1 # This is a basic version file for the Config-mode of find_package(). 2 # It is used by write_basic_package_version_file() as input file for configure_file() 3 # to create a version-file which can be installed along a config.cmake file. 5 # The created file sets PACKAGE_VERSION_EXACT if the current version string and 6 # the requested version string are exactly the same and it sets 7 # PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version. 8 # The variable CVF_VERSION must be set before calling configure_file(). 12 if (PACKAGE_FIND_VERSION_RANGE)
13 # Package version must be in the requested version range 14 if ((PACKAGE_FIND_VERSION_RANGE_MIN STREQUAL
"INCLUDE" AND
PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION_MIN)
15 OR ((PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL
"INCLUDE" AND
PACKAGE_VERSION VERSION_GREATER PACKAGE_FIND_VERSION_MAX)
16 OR (PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL
"EXCLUDE" AND
PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MAX)))
17 set(PACKAGE_VERSION_COMPATIBLE FALSE)
19 set(PACKAGE_VERSION_COMPATIBLE TRUE)
23 set(PACKAGE_VERSION_COMPATIBLE FALSE)
25 set(PACKAGE_VERSION_COMPATIBLE TRUE)
27 set(PACKAGE_VERSION_EXACT TRUE)
33 # if the installed project requested no architecture check, don't perform the check 38 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it: 39 if(
"${CMAKE_SIZEOF_VOID_P}" STREQUAL
"" OR
"8" STREQUAL
"")
43 # check that the installed version has the same 32/64bit-ness as the one which is currently searching: 44 if(NOT CMAKE_SIZEOF_VOID_P STREQUAL
"8")
45 math(EXPR installedBits
"8 * 8")
46 set(PACKAGE_VERSION
"${PACKAGE_VERSION} (${installedBits}bit)")
47 set(PACKAGE_VERSION_UNSUITABLE TRUE)