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48 lines
1.9 KiB
48 lines
1.9 KiB
# This is a basic version file for the Config-mode of find_package(). |
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# It is used by write_basic_package_version_file() as input file for configure_file() |
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# to create a version-file which can be installed along a config.cmake file. |
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# |
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# The created file sets PACKAGE_VERSION_EXACT if the current version string and |
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# the requested version string are exactly the same and it sets |
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# PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version. |
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# The variable CVF_VERSION must be set before calling configure_file(). |
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set(PACKAGE_VERSION "2.3.0") |
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if (PACKAGE_FIND_VERSION_RANGE) |
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# Package version must be in the requested version range |
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if ((PACKAGE_FIND_VERSION_RANGE_MIN STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION_MIN) |
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OR ((PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_GREATER PACKAGE_FIND_VERSION_MAX) |
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OR (PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE" AND PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MAX))) |
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set(PACKAGE_VERSION_COMPATIBLE FALSE) |
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else() |
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set(PACKAGE_VERSION_COMPATIBLE TRUE) |
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endif() |
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else() |
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if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION) |
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set(PACKAGE_VERSION_COMPATIBLE FALSE) |
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else() |
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set(PACKAGE_VERSION_COMPATIBLE TRUE) |
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if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION) |
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set(PACKAGE_VERSION_EXACT TRUE) |
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endif() |
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endif() |
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endif() |
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# if the installed project requested no architecture check, don't perform the check |
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if("FALSE") |
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return() |
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endif() |
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# if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it: |
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if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "") |
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return() |
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endif() |
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# check that the installed version has the same 32/64bit-ness as the one which is currently searching: |
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if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "8") |
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math(EXPR installedBits "8 * 8") |
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set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)") |
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set(PACKAGE_VERSION_UNSUITABLE TRUE) |
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endif()
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