Other package(tcpdump) uses pcap-config which pass full path to dbus library
it throws error while configuring
cannot find -l/path/to/toolchain/lib/libdbus-1.so

Index: libpcap-1.9.1/CMakeLists.txt
===================================================================
--- libpcap-1.9.1.orig/CMakeLists.txt
+++ libpcap-1.9.1/CMakeLists.txt
@@ -1457,28 +1457,7 @@ if(NOT DISABLE_DBUS)
         set(PCAP_SUPPORT_DBUS TRUE)
         set(PROJECT_SOURCE_LIST_C ${PROJECT_SOURCE_LIST_C} pcap-dbus.c)
         include_directories(${DBUS_INCLUDE_DIRS})
-
-        #
-        # This "helpfully" supplies DBUS_LIBRARIES as a bunch of
-        # library names - not paths - and DBUS_LIBRARY_DIRS as
-        # a bunch of directories.
-        #
-        # CMake *really* doesn't like the notion of specifying "here are
-        # the directories in which to look for libraries" except in
-        # find_library() calls; it *really* prefers using full paths to
-        # library files, rather than library names.
-        #
-        # Find the libraries and add their full paths.
-        #
-        set(DBUS_LIBRARY_FULLPATHS)
-        foreach(_lib IN LISTS DBUS_LIBRARIES)
-            #
-            # Try to find this library, so we get its full path.
-            #
-            find_library(_libfullpath ${_lib} HINTS ${DBUS_LIBRARY_DIRS})
-            list(APPEND DBUS_LIBRARY_FULLPATHS ${_libfullpath})
-        endforeach()
-        set(PCAP_LINK_LIBRARIES ${PCAP_LINK_LIBRARIES} ${DBUS_LIBRARY_FULLPATHS})
+        set(PCAP_LINK_LIBRARIES ${PCAP_LINK_LIBRARIES} ${DBUS_LIBRARIES})
     endif(DBUS_FOUND)
 endif(NOT DISABLE_DBUS)