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cmake/modules/FindZstd.cmake
51 строка
2 KB
Kefu Chai
cmake: allow use libzstd in system
31 мар 2021, 07:53
31 мар 2021, 07:53
16fd072
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# Try to find liblz4 # # Once done, this will define # # Zstd_FOUND # Zstd_INCLUDE_DIRS # Zstd_LIBRARIES # Zstd_VERSION_STRING # Zstd_VERSION_MAJOR # Zstd_VERSION_MINOR # Zstd_VERSION_RELEASE find_path(Zstd_INCLUDE_DIR NAMES zstd.h HINTS ${Zstd_ROOT_DIR}/include) if(Zstd_INCLUDE_DIR AND EXISTS "${Zstd_INCLUDE_DIR}/zstd.h") foreach(ver "MAJOR" "MINOR" "RELEASE") file(STRINGS "${Zstd_INCLUDE_DIR}/zstd.h" Zstd_VER_${ver}_LINE REGEX "^#define[ \t]+ZSTD_VERSION_${ver}[ \t]+[0-9]+$") string(REGEX REPLACE "^#define[ \t]+ZSTD_VERSION_${ver}[ \t]+([0-9]+)$" "\\1" Zstd_VERSION_${ver} "${Zstd_VER_${ver}_LINE}") unset(${Zstd_VER_${ver}_LINE}) endforeach() set(Zstd_VERSION_STRING "${Zstd_VERSION_MAJOR}.${Zstd_VERSION_MINOR}.${Zstd_VERSION_RELEASE}") endif() find_library(Zstd_LIBRARY NAMES "${CMAKE_STATIC_LIBRARY_PREFIX}zstd.${CMAKE_STATIC_LIBRARY_SUFFIX}" zstd HINTS ${Zstd_ROOT_DIR}/lib) include(FindPackageHandleStandardArgs) find_package_handle_standard_args(Zstd REQUIRED_VARS Zstd_LIBRARY Zstd_INCLUDE_DIR VERSION_VAR Zstd_VERSION_STRING) mark_as_advanced( Zstd_LIBRARY Zstd_INCLUDE_DIR) if(Zstd_FOUND AND NOT (TARGET Zstd::Zstd)) set(Zstd_INCLUDE_DIRS ${Zstd_INCLUDE_DIR}) set(Zstd_LIBRARIES ${Zstd_LIBRARY}) add_library (Zstd::Zstd UNKNOWN IMPORTED) set_target_properties(Zstd::Zstd PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${Zstd_INCLUDE_DIR} IMPORTED_LINK_INTERFACE_LANGUAGES "C" IMPORTED_LOCATION ${Zstd_LIBRARY} VERSION "${Zstd_VERSION_STRING}") endif()