Index: pygobject-2.14.2/m4/python.m4
===================================================================
--- pygobject-2.14.2.orig/m4/python.m4
+++ pygobject-2.14.2/m4/python.m4
@@ -43,6 +43,11 @@ AC_DEFUN([AM_CHECK_PYTHON_HEADERS],
 [AC_REQUIRE([AM_PATH_PYTHON])
 AC_MSG_CHECKING(for headers required to compile python extensions)
 dnl deduce PYTHON_INCLUDES
+AC_ARG_WITH(python-includes,
+       [  --with-python-includes=DIR  path to Python includes], py_exec_prefix=$withval)
+if test x$py_exec_prefix != x; then
+PYTHON_INCLUDES="-I${py_exec_prefix}/include/python${PYTHON_VERSION}"
+else
 py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
 py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"`
 if test -x "$PYTHON-config"; then
@@ -53,6 +58,7 @@ if test "$py_prefix" != "$py_exec_prefix
   PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}"
 fi
 fi
+fi
 AC_SUBST(PYTHON_INCLUDES)
 dnl check if the headers exist:
 save_CPPFLAGS="$CPPFLAGS"
Index: pygobject-2.14.2/configure.ac
===================================================================
--- pygobject-2.14.2.orig/configure.ac
+++ pygobject-2.14.2/configure.ac
@@ -71,9 +71,6 @@ AM_CHECK_PYTHON_HEADERS(,[AC_MSG_ERROR(c
 
 AC_MSG_CHECKING([for PySignal_SetWakeupFd in Python.h])
 py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
-PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
-old_CPPFLAGS=$CPPFLAGS
-CPPFLAGS="-Wall -Werror $PYTHON_INCLUDES"
 AC_TRY_COMPILE([#include <Python.h>],
   [PySignal_SetWakeupFd(0);],
   setwakeupfd_ok=yes,
@@ -83,7 +80,6 @@ if test "x$setwakeupfd_ok" != xno; then
   AC_DEFINE(HAVE_PYSIGNAL_SETWAKEUPFD, 1,
                 [Define to 1 if PySignal_SetWakeupFd is available])
 fi
-CPPFLAGS=$old_CPPFLAGS
 
 PLATFORM=`$PYTHON -c "from distutils import util; print util.get_platform()"`
 AC_SUBST(PLATFORM)