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# Parse version information from version.h:
include("${CMAKE_CURRENT_LIST_DIR}/thrust-header-search.cmake")
file(READ "${_THRUST_VERSION_INCLUDE_DIR}/thrust/version.h" THRUST_VERSION_HEADER)
string(REGEX MATCH "#define[ \t]+THRUST_VERSION[ \t]+([0-9]+)" DUMMY "${THRUST_VERSION_HEADER}")
set(THRUST_VERSION_FLAT ${CMAKE_MATCH_1})
# Note that Thrust calls this the PATCH number, CMake calls it the TWEAK number:
string(REGEX MATCH "#define[ \t]+THRUST_PATCH_NUMBER[ \t]+([0-9]+)" DUMMY "${THRUST_VERSION_HEADER}")
set(THRUST_VERSION_TWEAK ${CMAKE_MATCH_1})
math(EXPR THRUST_VERSION_MAJOR "${THRUST_VERSION_FLAT} / 100000")
math(EXPR THRUST_VERSION_MINOR "(${THRUST_VERSION_FLAT} / 100) % 1000")
math(EXPR THRUST_VERSION_PATCH "${THRUST_VERSION_FLAT} % 100") # Thrust: "subminor" CMake: "patch"
set(THRUST_VERSION "${THRUST_VERSION_MAJOR}.${THRUST_VERSION_MINOR}.${THRUST_VERSION_PATCH}.${THRUST_VERSION_TWEAK}")
set(PACKAGE_VERSION ${THRUST_VERSION})
set(PACKAGE_VERSION_COMPATIBLE FALSE)
set(PACKAGE_VERSION_EXACT FALSE)
set(PACKAGE_VERSION_UNSUITABLE FALSE)
if(PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION)
if(THRUST_VERSION_MAJOR VERSION_EQUAL PACKAGE_FIND_VERSION_MAJOR AND
THRUST_VERSION_MINOR VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MINOR)
set(PACKAGE_VERSION_COMPATIBLE TRUE)
endif()
if(PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
set(PACKAGE_VERSION_EXACT TRUE)
endif()
endif()
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