anyone planning on compiling this under mingw?  I'm having trouble getting miniupnp compiled - getting these errors:
c:/mingw/bin/../lib/gcc/mingw32/4.7.2/../../../../mingw32/bin/ld.exe: warning: c
annot find entry symbol nable-stdcall-fixup; defaulting to 00401000
dll/upnpc.o:upnpc.c:(.text+0x31): undefined reference to `_imp__UPNP_GetConnecti
onTypeInfo'
dll/upnpc.o:upnpc.c:(.text+0x8f): undefined reference to `_imp__UPNP_GetStatusIn
fo'
dll/upnpc.o:upnpc.c:(.text+0x12b): undefined reference to `_imp__UPNP_GetLinkLay
erMaxBitRates'
dll/upnpc.o:upnpc.c:(.text+0x25d): undefined reference to `_imp__UPNP_GetExterna
lIPAddress'
dll/upnpc.o:upnpc.c:(.text+0x3a3): undefined reference to `_imp__UPNP_GetExterna
lIPAddress'
dll/upnpc.o:upnpc.c:(.text+0x40e): undefined reference to `_imp__UPNP_AddPortMap
ping'
dll/upnpc.o:upnpc.c:(.text+0x421): undefined reference to `_imp__strupnperror'
dll/upnpc.o:upnpc.c:(.text+0x492): undefined reference to `_imp__UPNP_GetSpecifi
cPortMappingEntry'
dll/upnpc.o:upnpc.c:(.text+0x4a1): undefined reference to `_imp__strupnperror'
c:/mingw/bin/../lib/gcc/mingw32/4.7.2/../../../../mingw32/bin/ld.exe: dll/upnpc.
o: bad reloc address 0x23 in section `.text.startup'
c:/mingw/bin/../lib/gcc/mingw32/4.7.2/../../../../mingw32/bin/ld.exe: final link
 failed: Invalid operation
collect2.exe: error: ld returned 1 exit status
Makefile.mingw:64: recipe for target 'upnpc-shared' failed
mingw32-make: *** [upnpc-shared] Error 1

any ideas?