mirror of
https://github.com/transmission/transmission.git
synced 2026-02-15 07:26:49 +00:00
95 lines
3.1 KiB
CMake
95 lines
3.1 KiB
CMake
if(${CMAKE_FIND_PACKAGE_NAME}_PREFER_STATIC_LIB)
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set(${CMAKE_FIND_PACKAGE_NAME}_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
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if(WIN32)
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
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else()
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
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endif()
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endif()
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if(UNIX)
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find_package(PkgConfig QUIET)
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pkg_check_modules(_UTP QUIET libutp)
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endif()
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find_path(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR
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NAMES libutp/utp.h
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HINTS ${_UTP_INCLUDEDIR})
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find_library(${CMAKE_FIND_PACKAGE_NAME}_LIBRARY
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NAMES utp
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HINTS ${_UTP_LIBDIR})
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include(CheckCXXSymbolExists)
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set(_UTP_FUNCS
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utp_check_timeouts
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utp_close
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utp_connect
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utp_context_get_userdata
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utp_context_set_option
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utp_context_set_userdata
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utp_create_socket
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utp_destroy
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utp_getpeername
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utp_get_userdata
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utp_init
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utp_issue_deferred_acks
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utp_process_udp
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utp_read_drained
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utp_set_callback
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utp_set_userdata
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utp_write
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utp_writev)
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set(_UTP_OLD_CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES}")
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set(_UTP_OLD_CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
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set(_UTP_OLD_CMAKE_REQUIRED_QUIET "${CMAKE_REQUIRED_QUIET}")
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set(CMAKE_REQUIRED_INCLUDES "${${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR}")
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set(CMAKE_REQUIRED_LIBRARIES "${${CMAKE_FIND_PACKAGE_NAME}_LIBRARY}")
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set(CMAKE_REQUIRED_QUIET ON)
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foreach(_UTP_FUNC IN LISTS _UTP_FUNCS)
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string(MAKE_C_IDENTIFIER "HAVE_${_UTP_FUNC}" _UTP_FUNC_VAR)
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string(TOUPPER "${_UTP_FUNC_VAR}" _UTP_FUNC_VAR)
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check_cxx_symbol_exists(${_UTP_FUNC} libutp/utp.h ${_UTP_FUNC_VAR})
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if(NOT ${_UTP_FUNC_VAR})
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unset(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR CACHE)
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unset(${CMAKE_FIND_PACKAGE_NAME}_LIBRARY CACHE)
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break()
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endif()
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endforeach()
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set(CMAKE_REQUIRED_INCLUDES "${_UTP_OLD_CMAKE_REQUIRED_INCLUDES}")
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set(CMAKE_REQUIRED_LIBRARIES "${_UTP_OLD_CMAKE_REQUIRED_LIBRARIES}")
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set(CMAKE_REQUIRED_QUIET "${_UTP_OLD_CMAKE_REQUIRED_QUIET}")
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(${CMAKE_FIND_PACKAGE_NAME}
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REQUIRED_VARS
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${CMAKE_FIND_PACKAGE_NAME}_LIBRARY
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${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR)
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if(${CMAKE_FIND_PACKAGE_NAME}_FOUND)
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set(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIRS ${${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR})
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set(${CMAKE_FIND_PACKAGE_NAME}_LIBRARIES ${${CMAKE_FIND_PACKAGE_NAME}_LIBRARY})
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if(NOT TARGET libutp::libutp)
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add_library(libutp::libutp INTERFACE IMPORTED)
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target_include_directories(libutp::libutp
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INTERFACE
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${${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR})
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target_link_libraries(libutp::libutp
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INTERFACE
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${${CMAKE_FIND_PACKAGE_NAME}_LIBRARY})
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endif()
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endif()
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mark_as_advanced(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR ${CMAKE_FIND_PACKAGE_NAME}_LIBRARY)
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if(${CMAKE_FIND_PACKAGE_NAME}_PREFER_STATIC_LIB)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${${CMAKE_FIND_PACKAGE_NAME}_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
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unset(${CMAKE_FIND_PACKAGE_NAME}_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
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endif()
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