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1# Try to find the zstd library2#3# If successful, the following variables will be defined:4# zstd_INCLUDE_DIR5# zstd_LIBRARY6# zstd_STATIC_LIBRARY7# zstd_FOUND8#9# Additionally, one of the following import targets will be defined:10# zstd::libzstd_shared11# zstd::libzstd_static12 13if(MSVC OR "${CMAKE_CXX_SIMULATE_ID}" STREQUAL "MSVC")14 set(zstd_STATIC_LIBRARY_SUFFIX "_static\\${CMAKE_STATIC_LIBRARY_SUFFIX}$")15else()16 set(zstd_STATIC_LIBRARY_SUFFIX "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$")17endif()18 19find_path(zstd_INCLUDE_DIR NAMES zstd.h)20find_library(zstd_LIBRARY NAMES zstd zstd_static)21find_library(zstd_STATIC_LIBRARY NAMES22 zstd_static23 "${CMAKE_STATIC_LIBRARY_PREFIX}zstd${CMAKE_STATIC_LIBRARY_SUFFIX}")24 25include(FindPackageHandleStandardArgs)26find_package_handle_standard_args(27 zstd DEFAULT_MSG28 zstd_LIBRARY zstd_INCLUDE_DIR29)30 31if(zstd_FOUND)32 if(zstd_LIBRARY MATCHES "${zstd_STATIC_LIBRARY_SUFFIX}$" AND NOT zstd_LIBRARY MATCHES "\\.dll\\.a$")33 set(zstd_STATIC_LIBRARY "${zstd_LIBRARY}")34 elseif (NOT TARGET zstd::libzstd_shared)35 add_library(zstd::libzstd_shared SHARED IMPORTED)36 if(WIN32 OR CYGWIN)37 include(GNUInstallDirs) # For CMAKE_INSTALL_LIBDIR and friends.38 # IMPORTED_LOCATION is the path to the DLL and IMPORTED_IMPLIB is the "library".39 get_filename_component(zstd_DIRNAME "${zstd_LIBRARY}" DIRECTORY)40 if(NOT "${CMAKE_INSTALL_LIBDIR}" STREQUAL "" AND NOT "${CMAKE_INSTALL_BINDIR}" STREQUAL "")41 string(REGEX REPLACE "${CMAKE_INSTALL_LIBDIR}$" "${CMAKE_INSTALL_BINDIR}" zstd_DIRNAME "${zstd_DIRNAME}")42 endif()43 get_filename_component(zstd_BASENAME "${zstd_LIBRARY}" NAME)44 string(REGEX REPLACE "\\${CMAKE_LINK_LIBRARY_SUFFIX}$" "${CMAKE_SHARED_LIBRARY_SUFFIX}" zstd_BASENAME "${zstd_BASENAME}")45 set_target_properties(zstd::libzstd_shared PROPERTIES46 INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}"47 IMPORTED_LOCATION "${zstd_DIRNAME}/${zstd_BASENAME}"48 IMPORTED_IMPLIB "${zstd_LIBRARY}")49 unset(zstd_DIRNAME)50 unset(zstd_BASENAME)51 else()52 set_target_properties(zstd::libzstd_shared PROPERTIES53 INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}"54 IMPORTED_LOCATION "${zstd_LIBRARY}")55 endif()56 endif()57 if(zstd_STATIC_LIBRARY MATCHES "${zstd_STATIC_LIBRARY_SUFFIX}$" AND58 NOT TARGET zstd::libzstd_static)59 add_library(zstd::libzstd_static STATIC IMPORTED)60 set_target_properties(zstd::libzstd_static PROPERTIES61 INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}"62 IMPORTED_LOCATION "${zstd_STATIC_LIBRARY}")63 endif()64endif()65 66unset(zstd_STATIC_LIBRARY_SUFFIX)67 68mark_as_advanced(zstd_INCLUDE_DIR zstd_LIBRARY zstd_STATIC_LIBRARY)69