windows trouble

packages/python/CMakeLists.txt

@@ -9,9 +9,13 @@ set (CMAKE_POSITION_INDEPENDENT_CODE TRUE)
 
 add_library (YAPPython SHARED ${PYTHON_SOURCES})
 
+# arithmetic hassle.
+set_property(TARGET YAPPython PROPERTY CXX_STANDARD 11)
+set_property(TARGET YAPPython PROPERTY CXX_STANDARD_REQUIRED ON)
+
 target_link_libraries(YAPPython libYap ${PYTHON_LIBRARY})
 
-set_property( SOURCE ${PYTHON_SOURCES}  APPEND PROPERTY COMPILE_DEFINITIONS   YAP_KERNEL=1)
+set_property( SOURCE ${PYTHON_SOURCES}  APPEND PROPERTY COMPILE_DEFINITIONS   YAP_KERNEL=1 _GNU-SOURCE=1)
 
 set (PYTHON_PL python.pl)
 

packages/python/python.c

@@ -25,8 +25,13 @@ VFS_t pystream;
 
 static void *
 py_open( const char *name, const char *io_mode) {
+#if HAVE_STRCASESTR
   if (strcasestr(name,"//python/")== name)
     name += strlen("//python/");
+  #else
+  if (strstr(name,"//python/")== name)
+    name += strlen("//python/");
+#endif
   // we assume object is already open, so there is no need to open it.
   PyObject *stream = string_to_python( name, true, NULL);
   if (stream == Py_None)

packages/python/python.h

@@ -13,6 +13,7 @@
 #endif
 
 #include <Python.h>
+
 #include <SWI-Prolog.h>
 #ifdef HAVE_STAT
 #undef HAVE_STATa

packages/python/swig/CMakeLists.txt

@@ -32,10 +32,14 @@ else()
   set_target_properties ( ${SWIG_MODULE_Py2YAP_REAL_NAME}
     PROPERTIES
     NO_SONAME ON
+    CXXFLAGS "-include cmath "
     OUTPUT_NAME _yap
     LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
     DEPENDS YAPPython YAPPython YAP++
     )
+
+SET( CMAKE_CXX_FLAGS  " -include cmath ${CMAKE_CXX_FLAGS} " )
+
   # inform we are compiling YAP
   # s used in MSYS
   #
@@ -44,7 +48,7 @@ else()
   #  RUNTIME  DESTINATION ${PYTHON_MODULE_PATH}
   #  	ARCHIVE DESTINATION ${PYTHON_MODULE_PATH}
   #  	LIBRARY DESTINATION ${PYTHON_MODULE_PATH}
-  #  	)
+  #  	)x
 
 
   set (dlls $<TARGET_FILE:matrix>

packages/python/swig/setup.py.in

@@ -78,12 +78,13 @@ extensions=[Extension('_yap', native_sources,
                       define_macros = [('MAJOR_VERSION', '1'),
                                        ('MINOR_VERSION', '0'),
                                        ('_YAP_NOT_INSTALLED_', '1'),
+                                       ('_GNU_SOURCE', '1'),
                                        ('YAP_PYTHON', '1')],
                       runtime_library_dirs=['yap4py','${libdir}','${bindir}'],
     		      swig_opts=['-modern', '-c++', '-py3','-I${RELATIVE_SOURCE}/CXX'],
                       library_dirs=['../../..','../../../CXX','../../packages/python',"${dlls}","${bindir}", '.'],
     		      extra_link_args=my_extra_link_args,
-                      extra_compile_args=['-g3','-O0'],
+                      extra_compile_args=['-std=c++11','-g3','-O0'],
     		      libraries=['Yap','${GMP_LIBRARIES}'],
                       include_dirs=['../../..',
                                     '${GMP_INCLUDE_DIRS}',