Buildlog of a failing ledger build

buildlog

In file included from /build/ledger/src/ledger-3.1.1/src/py_amount.cc:36:0:
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:43:3: error: 'PyFileObject' does not name a type
   PyFileObject * fo;    // Python file object
   ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:47:25: error: expected ')' before '*' token
   pyoutbuf(PyFileObject * _fo) : fo(_fo) {
                         ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h: In member function 'virtual std::basic_streambuf<char>::int_type pyoutbuf::overflow(std::basic_streambuf<char>::int_type)':
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:61:62: error: 'fo' was not declared in this scope
       if (PyFile_WriteString(z, reinterpret_cast<PyObject *>(fo)) < 0) {
                                                              ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h: In member function 'virtual std::streamsize pyoutbuf::xsputn(const char*, std::streamsize)':
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:73:62: error: 'fo' was not declared in this scope
     if (PyFile_WriteString(buf, reinterpret_cast<PyObject *>(fo)) < 0)
                                                              ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h: At global scope:
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:88:28: error: expected ')' before '*' token
   pyofstream (PyFileObject * fo) : std::ostream(0), buf(fo) {
                            ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:105:3: error: 'PyFileObject' does not name a type
   PyFileObject * fo;    // Python file object
   ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:123:25: error: expected ')' before '*' token
   pyinbuf (PyFileObject * _fo) : fo(_fo) {
                         ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h: In member function 'virtual std::basic_streambuf<char>::int_type pyinbuf::underflow()':
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:163:66: error: 'fo' was not declared in this scope
     PyObject *line = PyFile_GetLine(reinterpret_cast<PyObject *>(fo), bufSize);
                                                                  ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:164:40: error: 'PyString_Check' was not declared in this scope
     if (! line || ! PyString_Check(line)) {
                                        ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:169:40: error: 'PyString_Size' was not declared in this scope
     Py_ssize_t num = PyString_Size(line);
                                        ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:173:50: error: 'PyString_AsString' was not declared in this scope
     memmove(buffer+pbSize, PyString_AsString(line), static_cast<size_t>(num));
                                                  ^
/build/ledger/src/ledger-3.1.1/src/pyfstream.h: At global scope:
/build/ledger/src/ledger-3.1.1/src/pyfstream.h:193:28: error: expected ')' before '*' token
   pyifstream (PyFileObject * fo) : std::istream(0), buf(fo) {
                            ^
/build/ledger/src/ledger-3.1.1/src/py_amount.cc: In function 'void ledger::{anonymous}::py_parse_2(ledger::amount_t&, boost::python::api::object, unsigned char)':
/build/ledger/src/ledger-3.1.1/src/py_amount.cc:66:30: error: 'PyFile_Check' was not declared in this scope
     if (PyFile_Check(in.ptr())) {
                              ^
/build/ledger/src/ledger-3.1.1/src/py_amount.cc:67:41: error: 'PyFileObject' does not name a type
       pyifstream instr(reinterpret_cast<PyFileObject *>(in.ptr()));
                                         ^
/build/ledger/src/ledger-3.1.1/src/py_amount.cc:67:54: error: expected '>' before '*' token
       pyifstream instr(reinterpret_cast<PyFileObject *>(in.ptr()));
                                                      ^
/build/ledger/src/ledger-3.1.1/src/py_amount.cc:67:54: error: expected '(' before '*' token
/build/ledger/src/ledger-3.1.1/src/py_amount.cc:67:55: error: expected primary-expression before '>' token
       pyifstream instr(reinterpret_cast<PyFileObject *>(in.ptr()));
                                                       ^
In file included from /build/ledger/src/ledger-3.1.1/src/py_amount.cc:35:0:
/build/ledger/src/ledger-3.1.1/src/pyutils.h: In instantiation of 'PyObject* str_to_py_unicode(const T&) [with T = std::__cxx11::basic_string<char>; PyObject = _object]':
/build/ledger/src/ledger-3.1.1/src/py_amount.cc:109:48:   required from here
/build/ledger/src/ledger-3.1.1/src/pyutils.h:133:40: error: 'PyString_FromString' was not declared in this scope
   PyObject * pstr = PyString_FromString(str.c_str());
                                        ^
src/CMakeFiles/libledger.dir/build.make:1286: recipe for target 'src/CMakeFiles/libledger.dir/py_account.cc.o' failed
make[2]: *** [src/CMakeFiles/libledger.dir/py_account.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
src/CMakeFiles/libledger.dir/build.make:1310: recipe for target 'src/CMakeFiles/libledger.dir/py_amount.cc.o' failed
make[2]: *** [src/CMakeFiles/libledger.dir/py_amount.cc.o] Error 1
CMakeFiles/Makefile2:124: recipe for target 'src/CMakeFiles/libledger.dir/all' failed
make[1]: *** [src/CMakeFiles/libledger.dir/all] Error 2
Makefile:160: recipe for target 'all' failed
make: *** [all] Error 2
==> ERROR: A failure occurred in package().
    Aborting...