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40 lines
1.4 KiB
CMake
40 lines
1.4 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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INCLUDE_DIRECTORIES ${lz4_INCLUDE_DIRS}
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IMPORTED_LOCATION "${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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