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04bd19257d
The version of miniupnpc in external/ uses API version 16, but the code also seems to work for API version 10. Also remove detection of older unsupported versions.
60 lines
2.0 KiB
CMake
60 lines
2.0 KiB
CMake
# --------------------------------- FindMiniupnpc Start ---------------------------------
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# Locate miniupnp library
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# This module defines
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# MINIUPNP_FOUND, if false, do not try to link to miniupnp
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# MINIUPNP_LIBRARY, the miniupnp variant
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# MINIUPNP_INCLUDE_DIR, where to find miniupnpc.h and family)
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# MINIUPNPC_VERSION_1_7_OR_HIGHER, set if we detect the version of miniupnpc is 1.7 or higher
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#
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# Note that the expected include convention is
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# #include "miniupnpc.h"
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# and not
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# #include <miniupnpc/miniupnpc.h>
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# This is because, the miniupnpc location is not standardized and may exist
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# in locations other than miniupnpc/
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if (MINIUPNP_INCLUDE_DIR AND MINIUPNP_LIBRARY)
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# Already in cache, be silent
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set(MINIUPNP_FIND_QUIETLY TRUE)
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endif ()
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find_path(MINIUPNP_INCLUDE_DIR miniupnpc.h
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HINTS $ENV{MINIUPNP_INCLUDE_DIR}
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PATH_SUFFIXES miniupnpc
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)
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find_library(MINIUPNP_LIBRARY miniupnpc
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HINTS $ENV{MINIUPNP_LIBRARY}
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)
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find_library(MINIUPNP_STATIC_LIBRARY libminiupnpc.a
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HINTS $ENV{MINIUPNP_STATIC_LIBRARY}
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)
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set(MINIUPNP_INCLUDE_DIRS ${MINIUPNP_INCLUDE_DIR})
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set(MINIUPNP_LIBRARIES ${MINIUPNP_LIBRARY})
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set(MINIUPNP_STATIC_LIBRARIES ${MINIUPNP_STATIC_LIBRARY})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(
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MiniUPnPc DEFAULT_MSG
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MINIUPNP_INCLUDE_DIR
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MINIUPNP_LIBRARY
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)
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IF(MINIUPNPC_FOUND)
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file(STRINGS "${MINIUPNP_INCLUDE_DIR}/miniupnpc.h" MINIUPNPC_API_VERSION_STR REGEX "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+[0-9]+")
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if(MINIUPNPC_API_VERSION_STR MATCHES "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+([0-9]+)")
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set(MINIUPNPC_API_VERSION "${CMAKE_MATCH_1}")
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endif()
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if (${MINIUPNPC_API_VERSION} GREATER_EQUAL "10")
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message(STATUS "Found miniupnpc API version " ${MINIUPNPC_API_VERSION})
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set(MINIUPNP_FOUND true)
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set(MINIUPNPC_VERSION_1_7_OR_HIGHER true)
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endif()
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ENDIF()
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mark_as_advanced(MINIUPNP_INCLUDE_DIR MINIUPNP_LIBRARY MINIUPNP_STATIC_LIBRARY)
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# --------------------------------- FindMiniupnpc End ---------------------------------
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