48 lines
1.4 KiB
CMake
48 lines
1.4 KiB
CMake
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if(EVENT2_PREFER_STATIC_LIB)
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set(EVENT2_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(_EVENT2 QUIET libevent)
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endif()
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find_path(EVENT2_INCLUDE_DIR NAMES event2/event.h HINTS ${_EVENT2_INCLUDEDIR})
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find_library(EVENT2_LIBRARY NAMES event HINTS ${_EVENT2_LIBDIR})
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if(EVENT2_INCLUDE_DIR)
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if(_EVENT2_VERSION)
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set(EVENT2_VERSION ${_EVENT2_VERSION})
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else()
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file(STRINGS "${EVENT2_INCLUDE_DIR}/event2/event-config.h" EVENT2_VERSION_STR REGEX "^#define[\t ]+_EVENT_VERSION[\t ]+\"[^\"]+\"")
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if(EVENT2_VERSION_STR MATCHES "\"([^\"]+)\"")
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set(EVENT2_VERSION "${CMAKE_MATCH_1}")
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endif()
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endif()
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endif()
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set(EVENT2_INCLUDE_DIRS ${EVENT2_INCLUDE_DIR})
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set(EVENT2_LIBRARIES ${EVENT2_LIBRARY})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(EVENT2
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REQUIRED_VARS
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EVENT2_LIBRARY
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EVENT2_INCLUDE_DIR
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VERSION_VAR
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EVENT2_VERSION
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)
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mark_as_advanced(EVENT2_INCLUDE_DIR EVENT2_LIBRARY)
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if(EVENT2_PREFER_STATIC_LIB)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${EVENT2_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
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unset(EVENT2_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
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endif()
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