FastDSS: adjust compilation on Windows.

Author: PMeira

dss_build.py

@@ -124,6 +124,10 @@ def process_header(src, extern_py=False, implement_py=False, prefix='', flags=No
 # loaded without changing LD_LIBRARY_PATH.
 if sys.platform == 'linux':
     extra['extra_link_args'] = ["-Wl,-R,$ORIGIN/."]
+elif sys.platform == 'win32':
+    # Due to some specifics on Windows, we need to skip the lib included via pragma
+    python3xx_lib = f"python{sys.version_info.major}{sys.version_info.minor}.lib"
+    extra['extra_link_args'] = [f"/NODEFAULTLIB:{python3xx_lib}"]
 
 ffi_builders = {}    
 

src/_fastdss.c

@@ -11,8 +11,14 @@
 // TODO: enums in int32 and one_int32 results, e.g. LoadModels
 
 #define PY_SSIZE_T_CLEAN
-// #define Py_LIMITED_API 0x03070000
+
 #include <string.h>
+#ifdef _WIN32
+#if defined(_MSC_VER)
+#pragma comment(lib, "python3.lib") 
+#endif
+#endif
+
 #include <Python.h>
 #include <structmember.h>
 #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION