qmake "USE_UPNP=1" coin-pt.pro
mingw32-make -f Makefile.Release

./buildleveldb.o:leveldb.cpp:(.text+0x664): undefined reference to leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**)'
./buildleveldb.o:leveldb.cpp:(.text+0x72b): undefined reference toleveldb::DestroyDB(std::__cxx11::basic_string, std::allocator > const&, leveldb::Options const&)' ./buildleveldb.o:leveldb.cpp:(.text+0x826): undefined reference to leveldb::Status::ToString[abi:cxx11]() const'
./buildleveldb.o:leveldb.cpp:(.text+0x9b3): undefined reference toleveldb::Status::ToStringabi:cxx11 const' ./buildtxdb.o:txdb.cpp:(.text+0x39b): undefined reference to leveldb::Status::ToString[abi:cxx11]() const'
./buildtxdb.o:txdb.cpp:(.text+0xcc5): undefined reference toleveldb::Status::ToStringabi:cxx11 const' ./buildtxdb.o:txdb.cpp:(.text+0xeb4): undefined reference to leveldb::Status::ToString[abi:cxx11]() const'
./buildtxdb.o:txdb.cpp:(.text+0x1520): more undefined references toleveldb::Status::ToStringabi:cxx11 const' follow collect2.exe: error: ld returned 1 exit status Makefile.Release:287: recipe for target 'releaseCoin-qt.exe' failed mingw32-make: *** [releaseCoin-qt.exe] Error 1