[BUILD] Windows build pass on LLVM/CUDA/OPENCL (#57)

python/tvm/addon/nvcc_compiler.py

@@ -46,7 +46,8 @@ def compile_source(code, target="ptx", arch=None,
     file_target = path_target if path_target else temp_target
     cmd = ["nvcc"]
     cmd += ["--%s" % target, "-O3"]
-    cmd += ["-arch", arch]
+    if arch:
+        cmd += ["-arch", arch]
     cmd += ["-o", file_target]
 
     if options:

python/tvm/libinfo.py

@@ -44,7 +44,7 @@ def find_lib_path():
         raise RuntimeError('Cannot find the files.\n' +
                            'List of candidates:\n' + str('\n'.join(dll_path)))
     if use_runtime:
-        sys.stderr.write("Loading runtime library... this is execution only\n")
+        sys.stderr.write("Loading runtime library %s... exec only\n" % lib_found[0])
         sys.stderr.flush()
     return lib_found
 

python/tvm/module.py

@@ -32,7 +32,7 @@ class Module(ModuleBase):
         modules : list of Modules
             The module
         """
-        nmod = ImportsSize(self)
+        nmod = _ImportsSize(self)
         return [_GetImport(self, i) for i in range(nmod)]
 
     def save(self, file_name, fmt=""):