diff options
Diffstat (limited to 'share/cmake-3.10/Modules/BasicConfigVersion-AnyNewerVersion.cmake.in')
| -rw-r--r-- | share/cmake-3.10/Modules/BasicConfigVersion-AnyNewerVersion.cmake.in | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/share/cmake-3.10/Modules/BasicConfigVersion-AnyNewerVersion.cmake.in b/share/cmake-3.10/Modules/BasicConfigVersion-AnyNewerVersion.cmake.in new file mode 100644 index 0000000..bc78016 --- /dev/null +++ b/share/cmake-3.10/Modules/BasicConfigVersion-AnyNewerVersion.cmake.in @@ -0,0 +1,31 @@ +# This is a basic version file for the Config-mode of find_package(). +# It is used by write_basic_package_version_file() as input file for configure_file() +# to create a version-file which can be installed along a config.cmake file. +# +# The created file sets PACKAGE_VERSION_EXACT if the current version string and +# the requested version string are exactly the same and it sets +# PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version. +# The variable CVF_VERSION must be set before calling configure_file(). + +set(PACKAGE_VERSION "@CVF_VERSION@") + +if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION) + set(PACKAGE_VERSION_COMPATIBLE FALSE) +else() + set(PACKAGE_VERSION_COMPATIBLE TRUE) + if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION) + set(PACKAGE_VERSION_EXACT TRUE) + endif() +endif() + +# if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it: +if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "@CMAKE_SIZEOF_VOID_P@" STREQUAL "") + return() +endif() + +# check that the installed version has the same 32/64bit-ness as the one which is currently searching: +if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "@CMAKE_SIZEOF_VOID_P@") + math(EXPR installedBits "@CMAKE_SIZEOF_VOID_P@ * 8") + set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)") + set(PACKAGE_VERSION_UNSUITABLE TRUE) +endif() |