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find_package(PkgConfig QUIET)
pkg_check_modules(PC_zstd QUIET libzstd)
find_path(zstd_INCLUDE_DIR
NAMES zstd.h
PATHS ${PC_zstd_INCLUDE_DIRS}
)
find_library(zstd_LIBRARY
NAMES zstd
PATHS ${PC_zstd_LIBRARY_DIRS}
)
if(zstd_INCLUDE_DIR)
file(STRINGS "${zstd_INCLUDE_DIR}/zstd.h" _zstd_version_lines
REGEX "#define[ \t]+ZSTD_VERSION_(MAJOR|MINOR|RELEASE)")
string(REGEX REPLACE ".*ZSTD_VERSION_MAJOR *\([0-9]*\).*" "\\1" _zstd_version_major "${_zstd_version_lines}")
string(REGEX REPLACE ".*ZSTD_VERSION_MINOR *\([0-9]*\).*" "\\1" _zstd_version_minor "${_zstd_version_lines}")
string(REGEX REPLACE ".*ZSTD_VERSION_RELEASE *\([0-9]*\).*" "\\1" _zstd_version_release "${_zstd_version_lines}")
set(zstd_VERSION "${_zstd_version_major}.${_zstd_version_minor}.${_zstd_version_release}")
unset(_zstd_version_major)
unset(_zstd_version_minor)
unset(_zstd_version_release)
unset(_zstd_version_lines)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(zstd
FOUND_VAR zstd_FOUND
REQUIRED_VARS
zstd_LIBRARY
zstd_INCLUDE_DIR
zstd_VERSION
VERSION_VAR zstd_VERSION
)
if(zstd_FOUND)
set(zstd_LIBRARIES ${zstd_LIBRARY})
set(zstd_INCLUDE_DIRS ${zstd_INCLUDE_DIR})
set(zstd_DEFINITIONS ${PC_zstd_CFLAGS_OTHER})
endif()
if(zstd_FOUND AND NOT TARGET zstd::zstd)
add_library(zstd::zstd UNKNOWN IMPORTED)
set_target_properties(zstd::zstd PROPERTIES
IMPORTED_LOCATION "${zstd_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_zstd_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}"
)
endif()
mark_as_advanced(
zstd_INCLUDE_DIR
zstd_LIBRARY
)
|
