39 lines
1.3 KiB
CMake
39 lines
1.3 KiB
CMake
find_path(LZ4_INCLUDE_DIR
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NAMES lz4.h
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DOC "lz4 include directory")
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mark_as_advanced(LZ4_INCLUDE_DIR)
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find_library(LZ4_LIBRARY
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NAMES lz4 liblz4
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DOC "lz4 library")
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mark_as_advanced(LZ4_LIBRARY)
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if (LZ4_INCLUDE_DIR)
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file(STRINGS "${LZ4_INCLUDE_DIR}/lz4.h" _lz4_version_lines
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REGEX "#define[ \t]+LZ4_VERSION_(MAJOR|MINOR|RELEASE)")
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string(REGEX REPLACE ".*LZ4_VERSION_MAJOR *\([0-9]*\).*" "\\1" _lz4_version_major "${_lz4_version_lines}")
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string(REGEX REPLACE ".*LZ4_VERSION_MINOR *\([0-9]*\).*" "\\1" _lz4_version_minor "${_lz4_version_lines}")
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string(REGEX REPLACE ".*LZ4_VERSION_RELEASE *\([0-9]*\).*" "\\1" _lz4_version_release "${_lz4_version_lines}")
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set(LZ4_VERSION "${_lz4_version_major}.${_lz4_version_minor}.${_lz4_version_release}")
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unset(_lz4_version_major)
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unset(_lz4_version_minor)
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unset(_lz4_version_release)
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unset(_lz4_version_lines)
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LZ4
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REQUIRED_VARS LZ4_LIBRARY LZ4_INCLUDE_DIR
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VERSION_VAR LZ4_VERSION)
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if (LZ4_FOUND)
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set(LZ4_INCLUDE_DIRS "${LZ4_INCLUDE_DIR}")
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set(LZ4_LIBRARIES "${LZ4_LIBRARY}")
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if (NOT TARGET LZ4::LZ4)
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add_library(LZ4::LZ4 UNKNOWN IMPORTED)
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set_target_properties(LZ4::LZ4 PROPERTIES
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IMPORTED_LOCATION "${LZ4_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES "${LZ4_INCLUDE_DIR}")
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endif ()
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endif ()
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