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# Version checking for @PROJECT_NAME@
set (PACKAGE_VERSION "@PROJ_VERSION@")
set (PACKAGE_VERSION_MAJOR "@PROJ_VERSION_MAJOR@")
set (PACKAGE_VERSION_MINOR "@PROJ_VERSION_MINOR@")
set (PACKAGE_VERSION_PATCH "@PROJ_VERSION_PATCH@")
if (CMAKE_CROSSCOMPILING)
set (CMAKE_CROSSCOMPILING_STR "ON")
else ()
set (CMAKE_CROSSCOMPILING_STR "OFF")
endif ()
if (NOT PACKAGE_FIND_NAME STREQUAL "@PROJECT_NAME@")
# Check package name (in particular, because of the way cmake finds
# package config files, the capitalization could easily be "wrong").
# This is necessary to ensure that the automatically generated
# variables, e.g., <package>_FOUND, are consistently spelled.
set (REASON "package = @PROJECT_NAME@, NOT ${PACKAGE_FIND_NAME}")
set (PACKAGE_VERSION_UNSUITABLE TRUE)
elseif (NOT (APPLE OR (NOT DEFINED CMAKE_SIZEOF_VOID_P) OR
CMAKE_SIZEOF_VOID_P EQUAL @CMAKE_SIZEOF_VOID_P@))
# Reject if there's a 32-bit/64-bit mismatch (not necessary with Apple
# since a multi-architecture library is built for that platform).
set (REASON "sizeof(*void) = @CMAKE_SIZEOF_VOID_P@")
set (PACKAGE_VERSION_UNSUITABLE TRUE)
elseif (MSVC AND NOT MSVC_VERSION STREQUAL "@MSVC_VERSION@")
# Reject if there's a mismatch in MSVC compiler versions
set (REASON "_MSC_VER = @MSVC_VERSION@")
set (PACKAGE_VERSION_UNSUITABLE TRUE)
elseif (NOT CMAKE_CROSSCOMPILING_STR STREQUAL "@CMAKE_CROSSCOMPILING_STR@")
# Reject if there's a mismatch in ${CMAKE_CROSSCOMPILING}
set (REASON "cross-compiling = @CMAKE_CROSSCOMPILING@")
set (PACKAGE_VERSION_UNSUITABLE TRUE)
elseif (CMAKE_CROSSCOMPILING AND
NOT (CMAKE_SYSTEM_NAME STREQUAL "@CMAKE_SYSTEM_NAME@" AND
CMAKE_SYSTEM_PROCESSOR STREQUAL "@CMAKE_SYSTEM_PROCESSOR@"))
# Reject if cross-compiling and there's a mismatch in the target system
set (REASON "target = @CMAKE_SYSTEM_NAME@-@CMAKE_SYSTEM_PROCESSOR@")
set (PACKAGE_VERSION_UNSUITABLE TRUE)
elseif (PACKAGE_FIND_VERSION)
if (PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
set (PACKAGE_VERSION_EXACT TRUE)
elseif (PACKAGE_FIND_VERSION VERSION_LESS PACKAGE_VERSION
AND PACKAGE_FIND_VERSION_MAJOR EQUAL PACKAGE_VERSION_MAJOR)
set (PACKAGE_VERSION_COMPATIBLE TRUE)
endif ()
endif ()
# If unsuitable, append the reason to the package version so that it's
# visible to the user.
if (PACKAGE_VERSION_UNSUITABLE)
set (PACKAGE_VERSION "${PACKAGE_VERSION} (${REASON})")
endif ()
unset(CMAKE_CROSSCOMPILING_STR)
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