|
jpayne@69
|
1 # This is a basic version file for the Config-mode of find_package().
|
|
jpayne@69
|
2 # It is used by write_basic_package_version_file() as input file for configure_file()
|
|
jpayne@69
|
3 # to create a version-file which can be installed along a config.cmake file.
|
|
jpayne@69
|
4 #
|
|
jpayne@69
|
5 # The created file sets PACKAGE_VERSION_EXACT if the current version string and
|
|
jpayne@69
|
6 # the requested version string are exactly the same and it sets
|
|
jpayne@69
|
7 # PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version,
|
|
jpayne@69
|
8 # but only if the requested major version is the same as the current one.
|
|
jpayne@69
|
9 # The variable CVF_VERSION must be set before calling configure_file().
|
|
jpayne@69
|
10
|
|
jpayne@69
|
11
|
|
jpayne@69
|
12 set(PACKAGE_VERSION "1.10.0")
|
|
jpayne@69
|
13
|
|
jpayne@69
|
14 if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
|
|
jpayne@69
|
15 set(PACKAGE_VERSION_COMPATIBLE FALSE)
|
|
jpayne@69
|
16 else()
|
|
jpayne@69
|
17
|
|
jpayne@69
|
18 if("1.10.0" MATCHES "^([0-9]+)\\.")
|
|
jpayne@69
|
19 set(CVF_VERSION_MAJOR "${CMAKE_MATCH_1}")
|
|
jpayne@69
|
20 else()
|
|
jpayne@69
|
21 set(CVF_VERSION_MAJOR "1.10.0")
|
|
jpayne@69
|
22 endif()
|
|
jpayne@69
|
23
|
|
jpayne@69
|
24 if(PACKAGE_FIND_VERSION_MAJOR STREQUAL CVF_VERSION_MAJOR)
|
|
jpayne@69
|
25 set(PACKAGE_VERSION_COMPATIBLE TRUE)
|
|
jpayne@69
|
26 else()
|
|
jpayne@69
|
27 set(PACKAGE_VERSION_COMPATIBLE FALSE)
|
|
jpayne@69
|
28 endif()
|
|
jpayne@69
|
29
|
|
jpayne@69
|
30 if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
|
|
jpayne@69
|
31 set(PACKAGE_VERSION_EXACT TRUE)
|
|
jpayne@69
|
32 endif()
|
|
jpayne@69
|
33 endif()
|
|
jpayne@69
|
34
|
|
jpayne@69
|
35
|
|
jpayne@69
|
36 # if the installed project requested no architecture check, don't perform the check
|
|
jpayne@69
|
37 if("FALSE")
|
|
jpayne@69
|
38 return()
|
|
jpayne@69
|
39 endif()
|
|
jpayne@69
|
40
|
|
jpayne@69
|
41 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
|
|
jpayne@69
|
42 if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "")
|
|
jpayne@69
|
43 return()
|
|
jpayne@69
|
44 endif()
|
|
jpayne@69
|
45
|
|
jpayne@69
|
46 # check that the installed version has the same 32/64bit-ness as the one which is currently searching:
|
|
jpayne@69
|
47 if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "8")
|
|
jpayne@69
|
48 math(EXPR installedBits "8 * 8")
|
|
jpayne@69
|
49 set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)")
|
|
jpayne@69
|
50 set(PACKAGE_VERSION_UNSUITABLE TRUE)
|
|
jpayne@69
|
51 endif()
|
