cmake/modules/Findlz4.cmake

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# used for `find_package(lz4)` mechanism in rocksdb

if(lz4_SOURCE_DIR)
  message(STATUS "Found lz4 in ${lz4_SOURCE_DIR}")

  add_library(lz4::lz4 ALIAS lz4) # rocksdb use it
  install(TARGETS lz4 EXPORT RocksDBTargets) # export for install(...)
endif()