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# CMake version number components.
set(CMake_VERSION_MAJOR 3)
set(CMake_VERSION_MINOR 15)
set(CMake_VERSION_PATCH 20190726)
#set(CMake_VERSION_RC 0)
set(CMake_VERSION_IS_DIRTY 0)
set(CMake_VERSION_SOURCE "")
if(EXISTS ${CMake_SOURCE_DIR}/.git)
find_package(Git QUIET)
if(GIT_FOUND)
macro(_git)
execute_process(
COMMAND ${GIT_EXECUTABLE} ${ARGN}
WORKING_DIRECTORY ${CMake_SOURCE_DIR}
RESULT_VARIABLE _git_res
OUTPUT_VARIABLE _git_out OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE _git_err ERROR_STRIP_TRAILING_WHITESPACE
)
endmacro()
endif()
endif()
# Releases define a small patch level.
if("${CMake_VERSION_PATCH}" VERSION_LESS 20000000)
set(CMake_VERSION_IS_RELEASE 1)
else()
set(CMake_VERSION_IS_RELEASE 0)
# Try to identify the current development source version.
if(COMMAND _git)
_git(rev-parse --verify -q --short=4 HEAD)
if(_git_out)
set(CMake_VERSION_SOURCE "g${_git_out}")
_git(update-index -q --refresh)
_git(diff-index --name-only HEAD --)
if(_git_out)
set(CMake_VERSION_IS_DIRTY 1)
endif()
endif()
endif()
endif()
# Compute the full version string.
set(CMake_VERSION ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH})
if(CMake_VERSION_SOURCE)
set(CMake_VERSION_SUFFIX "${CMake_VERSION_SOURCE}")
elseif(DEFINED CMake_VERSION_RC)
set(CMake_VERSION_SUFFIX "rc${CMake_VERSION_RC}")
else()
set(CMake_VERSION_SUFFIX "")
endif()
if(CMake_VERSION_SUFFIX)
set(CMake_VERSION ${CMake_VERSION}-${CMake_VERSION_SUFFIX})
endif()
if(CMake_VERSION_IS_DIRTY)
set(CMake_VERSION ${CMake_VERSION}-dirty)
endif()
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