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#
# This file is part of the Simutrans project under the Artistic License.
# (see LICENSE.txt)
#
#
# Locate MiniUPNP library.
# This module defines
# MiniUPNP_FOUND, if miniupnp library and headers have been found
# MiniUPNP_LIBRARY, the miniupnp variant
# MiniUPNP_INCLUDE_DIR, where to find miniupnpc.h and family)
# MiniUPNP_VERSION, the API version of MiniUPNP
#
if (MiniUPNP_INCLUDE_DIR AND MiniUPNP_LIBRARY)
# Already in cache, be silent
set(MiniUPNP_FIND_QUIETLY TRUE)
endif ()
find_path(MiniUPNP_INCLUDE_DIR miniupnpc.h
HINTS $ENV{MINIUPNP_INCLUDE_DIR}
PATH_SUFFIXES miniupnpc
)
find_library(MiniUPNP_LIBRARY miniupnpc
HINTS $ENV{MINIUPNP_LIBRARY}
)
find_library(MiniUPNP_STATIC_LIBRARY libminiupnpc.a
HINTS $ENV{MINIUPNP_STATIC_LIBRARY}
)
set(MiniUPNP_INCLUDE_DIRS ${MiniUPNP_INCLUDE_DIR})
set(MiniUPNP_LIBRARIES ${MiniUPNP_LIBRARY})
set(MiniUPNP_STATIC_LIBRARIES ${MiniUPNP_STATIC_LIBRARY})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
MiniUPNP DEFAULT_MSG
MiniUPNP_LIBRARY
MiniUPNP_INCLUDE_DIR
)
if (MiniUPNP_FOUND)
file(STRINGS "${MiniUPNP_INCLUDE_DIR}/miniupnpc.h" MiniUPNP_API_VERSION_STR REGEX "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+[0-9]+")
if (MiniUPNP_API_VERSION_STR MATCHES "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+([0-9]+)")
set(MiniUPNP_API_VERSION "${CMAKE_MATCH_1}")
endif()
if (MiniUPNP_API_VERSION GREATER_EQUAL 10 AND NOT MiniUPNP_FIND_QUIETLY)
message(STATUS "Found MiniUPNP API version ${MiniUPNP_API_VERSION}")
endif()
endif()
mark_as_advanced(MiniUPNP_INCLUDE_DIR MiniUPNP_LIBRARY MiniUPNP_STATIC_LIBRARY)
if (MiniUPNP_FOUND)
if (NOT TARGET MiniUPNP::MiniUPNP)
add_library(MiniUPNP::MiniUPNP UNKNOWN IMPORTED)
endif (NOT TARGET MiniUPNP::MiniUPNP)
set_target_properties(MiniUPNP::MiniUPNP PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${MiniUPNP_INCLUDE_DIRS}")
set_target_properties(MiniUPNP::MiniUPNP PROPERTIES IMPORTED_LOCATION "${MiniUPNP_LIBRARIES}")
if (MINGW)
# MinGW needs an additional link flags
set_property(TARGET MiniUPNP::MiniUPNP PROPERTY INTERFACE_LINK_LIBRARIES "-liphlpapi -lws2_32")
endif (MINGW)
if (MSVC)
set_property(TARGET MiniUPNP::MiniUPNP PROPERTY INTERFACE_LINK_LIBRARIES "iphlpapi.lib")
endif (MSVC)
endif (MiniUPNP_FOUND)
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