llvm/cmake/modules/LLVMConfigVersion.cmake.in

set(PACKAGE_VERSION "@PACKAGE_VERSION@")

# LLVM is API-compatible only with matching major.minor versions
# and patch versions not less than that requested.
if("@LLVM_VERSION_MAJOR@.@LLVM_VERSION_MINOR@" VERSION_EQUAL
    "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}"
   AND NOT "@LLVM_VERSION_PATCH@" VERSION_LESS "${PACKAGE_FIND_VERSION_PATCH}")
  set(PACKAGE_VERSION_COMPATIBLE 1)
  if("@LLVM_VERSION_PATCH@" VERSION_EQUAL
      "${PACKAGE_FIND_VERSION_PATCH}")
    set(PACKAGE_VERSION_EXACT 1)
  endif()
endif()