build libunbound from external if no local libunbound or for static builds

1 files changed, 185 insertions, 0 deletions

diff --git a/cmake/FindMiniupnpc.cmake b/cmake/FindMiniupnpc.cmake
new file mode 100644
index 000000000..0bf331da2
--- /dev/null
+++ b/cmake/FindMiniupnpc.cmake
@@ -0,0 +1,185 @@
+# --------------------------------- FindMiniupnpc Start ---------------------------------
+# Locate miniupnp library
+# This module defines
+#  MINIUPNP_FOUND, if false, do not try to link to miniupnp
+#  MINIUPNP_LIBRARY, the miniupnp variant
+#  MINIUPNP_INCLUDE_DIR, where to find miniupnpc.h and family)
+#  MINIUPNPC_VERSION_PRE1_6 --> set if we detect the version of miniupnpc is
+#                               pre 1.6
+#  MINIUPNPC_VERSION_PRE1_5 --> set if we detect the version of miniupnpc is
+#                               pre 1.5
+#
+# Note that the expected include convention is
+#  #include "miniupnpc.h"
+# and not
+#  #include <miniupnpc/miniupnpc.h>
+# This is because, the miniupnpc location is not standardized and may exist
+# in locations other than miniupnpc/
+
+#=============================================================================
+# Copyright 2011 Mark Vejvoda
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distributed this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+if (MINIUPNP_INCLUDE_DIR AND MINIUPNP_LIBRARY)
+	# Already in cache, be silent
+	set(MINIUPNP_FIND_QUIETLY TRUE)
+endif (MINIUPNP_INCLUDE_DIR AND MINIUPNP_LIBRARY)
+
+find_path(MINIUPNP_INCLUDE_DIR miniupnpc.h
+	PATH_SUFFIXES miniupnpc)
+find_library(MINIUPNP_LIBRARY miniupnpc)
+
+if (MINIUPNP_INCLUDE_DIR AND MINIUPNP_LIBRARY)
+	set (MINIUPNP_FOUND TRUE)
+endif ()
+
+if (MINIUPNP_FOUND)
+	include(CheckCXXSourceRuns)
+	if (NOT MINIUPNP_FIND_QUIETLY)
+		message (STATUS "Found the miniupnpc libraries at ${MINIUPNP_LIBRARY}")
+		message (STATUS "Found the miniupnpc headers at ${MINIUPNP_INCLUDE_DIR}")
+	endif (NOT MINIUPNP_FIND_QUIETLY)
+
+	message(STATUS "Detecting version of miniupnpc in path: ${MINIUPNP_INCLUDE_DIR}")
+
+	set(CMAKE_REQUIRED_INCLUDES ${MINIUPNP_INCLUDE_DIR})
+	set(CMAKE_REQUIRED_LIBRARIES ${MINIUPNP_LIBRARY})
+	check_cxx_source_runs("
+	#include <miniwget.h>
+	#include <miniupnpc.h>
+	#include <upnpcommands.h>
+	#include <stdio.h>
+	int main()
+	{
+	static struct UPNPUrls urls;
+	static struct IGDdatas data;
+
+	GetUPNPUrls (&urls, &data, \"myurl\",0);
+
+	return 0;
+	}"
+	MINIUPNPC_VERSION_1_7_OR_HIGHER)
+
+IF (NOT MINIUPNPC_VERSION_1_7_OR_HIGHER)
+	set(CMAKE_REQUIRED_INCLUDES ${MINIUPNP_INCLUDE_DIR})
+	set(CMAKE_REQUIRED_LIBRARIES ${MINIUPNP_LIBRARY})
+	check_cxx_source_runs("
+	#include <miniwget.h>
+	#include <miniupnpc.h>
+	#include <upnpcommands.h>
+	#include <stdio.h>
+	int main()
+	{
+	struct UPNPDev *devlist = NULL;
+	int upnp_delay = 5000;
+	const char *upnp_multicastif = NULL;
+	const char *upnp_minissdpdsock = NULL;
+	int upnp_sameport = 0;
+	int upnp_ipv6 = 0;
+	int upnp_error = 0;
+	devlist = upnpDiscover(upnp_delay, upnp_multicastif, upnp_minissdpdsock, upnp_sameport, upnp_ipv6, &upnp_error);
+
+	return 0;
+	}"
+	MINIUPNPC_VERSION_PRE1_7)
+   ENDIF()
+
+   IF (NOT MINIUPNPC_VERSION_PRE1_7 AND NOT MINIUPNPC_VERSION_1_7_OR_HIGHER)
+	   set(CMAKE_REQUIRED_INCLUDES ${MINIUPNP_INCLUDE_DIR})
+	   set(CMAKE_REQUIRED_LIBRARIES ${MINIUPNP_LIBRARY})
+	   check_cxx_source_runs("
+	   #include <miniwget.h>
+	   #include <miniupnpc.h>
+	   #include <upnpcommands.h>
+	   #include <stdio.h>
+	   int main()
+	   {
+	   struct UPNPDev *devlist = NULL;
+	   int upnp_delay = 5000;
+	   const char *upnp_multicastif = NULL;
+	   const char *upnp_minissdpdsock = NULL;
+	   int upnp_sameport = 0;
+	   int upnp_ipv6 = 0;
+	   int upnp_error = 0;
+	   devlist = upnpDiscover(upnp_delay, upnp_multicastif, upnp_minissdpdsock, upnp_sameport);
+
+	   return 0;
+	   }"
+	   MINIUPNPC_VERSION_PRE1_6)
+
+   ENDIF()
+
+   IF (NOT MINIUPNPC_VERSION_PRE1_6 AND NOT MINIUPNPC_VERSION_PRE1_7 AND NOT MINIUPNPC_VERSION_1_7_OR_HIGHER)
+	   set(CMAKE_REQUIRED_INCLUDES ${MINIUPNP_INCLUDE_DIR})
+	   set(CMAKE_REQUIRED_LIBRARIES ${MINIUPNP_LIBRARY})
+	   check_cxx_source_runs("
+	   #include <miniwget.h>
+	   #include <miniupnpc.h>
+	   #include <upnpcommands.h>
+	   #include <stdio.h>
+	   static struct UPNPUrls urls;
+	   static struct IGDdatas data;
+	   int main()
+	   {
+	   char externalIP[16]     = \"\";
+	   UPNP_GetExternalIPAddress(urls.controlURL, data.first.servicetype, externalIP);
+
+	   return 0;
+	   }"
+	   MINIUPNPC_VERSION_1_5_OR_HIGHER)
+	ENDIF()
+
+	IF (NOT MINIUPNPC_VERSION_1_5_OR_HIGHER AND NOT MINIUPNPC_VERSION_PRE1_6 AND NOT MINIUPNPC_VERSION_PRE1_7 AND NOT MINIUPNPC_VERSION_1_7_OR_HIGHER)
+		set(CMAKE_REQUIRED_INCLUDES ${MINIUPNP_INCLUDE_DIR})
+		set(CMAKE_REQUIRED_LIBRARIES ${MINIUPNP_LIBRARY})
+		check_cxx_source_runs("
+		#include <miniwget.h>
+		#include <miniupnpc.h>
+		#include <upnpcommands.h>
+		#include <stdio.h>
+		static struct UPNPUrls urls;
+		static struct IGDdatas data;
+		int main()
+		{
+		char externalIP[16]     = \"\";
+		UPNP_GetExternalIPAddress(urls.controlURL, data.servicetype, externalIP);
+
+		return 0;
+		}"
+		MINIUPNPC_VERSION_PRE1_5)
+
+ENDIF()
+
+IF(MINIUPNPC_VERSION_PRE1_5)
+	message(STATUS "Found miniupnpc version is pre v1.5")
+ENDIF()
+IF(MINIUPNPC_VERSION_PRE1_6)
+	message(STATUS "Found miniupnpc version is pre v1.6")
+ENDIF()
+IF(MINIUPNPC_VERSION_PRE1_7)
+	message(STATUS "Found miniupnpc version is pre v1.7")
+ENDIF()
+
+IF(NOT MINIUPNPC_VERSION_PRE1_5 AND NOT MINIUPNPC_VERSION_PRE1_6 AND NOT MINIUPNPC_VERSION_PRE1_7)
+	IF(MINIUPNPC_VERSION_1_5_OR_HIGHER)
+		message(STATUS "Found miniupnpc version is v1.5 or higher")
+	ELSE()
+		message(STATUS "Found miniupnpc version is v1.7 or higher")
+	ENDIF()
+ENDIF()
+
+else ()
+	message (STATUS "Could not find miniupnp")
+endif ()
+
+MARK_AS_ADVANCED(MINIUPNP_INCLUDE_DIR MINIUPNP_LIBRARY)
+# --------------------------------- FindMiniupnpc End ---------------------------------
\ No newline at end of file