329ab28d |
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. |
4 | # |
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(). |
9 | |
10 | set(PACKAGE_VERSION "@LIBFTDI_VERSION_STRING@") |
11 | |
12 | if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}" ) |
13 | set(PACKAGE_VERSION_COMPATIBLE FALSE) |
14 | else() |
15 | set(PACKAGE_VERSION_COMPATIBLE TRUE) |
16 | if( "${PACKAGE_FIND_VERSION}" STREQUAL "${PACKAGE_VERSION}") |
17 | set(PACKAGE_VERSION_EXACT TRUE) |
18 | endif() |
19 | endif() |
20 | |
21 | # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it: |
22 | if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "") |
23 | return() |
24 | endif() |
25 | |
26 | # check that the installed version has the same 32/64bit-ness as the one which is currently searching: |
27 | if(NOT "${CMAKE_SIZEOF_VOID_P}" STREQUAL "8") |
28 | math(EXPR installedBits "8 * 8") |
29 | set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)") |
30 | set(PACKAGE_VERSION_UNSUITABLE TRUE) |
31 | endif() |