fix llvm dependency bug (#2198)

python/tvm/contrib/cc.py

@@ -7,7 +7,6 @@ import os
 
 from .._ffi.base import py_str
 from .util import tempdir
-from .._ffi.libinfo import find_include_path
 
 
 def create_shared(output,
@@ -50,7 +49,6 @@ def _linux_shared(output, objects, options, cc="g++"):
         cmd += objects
     if options:
         cmd += options
-    cmd += ["-I" + path for path in find_include_path()]
     proc = subprocess.Popen(
         cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
     (out, _) = proc.communicate()

python/tvm/module.py

@@ -6,6 +6,7 @@ from collections import namedtuple
 
 from ._ffi.function import ModuleBase, _set_class_module
 from ._ffi.function import _init_api
+from ._ffi.libinfo import find_include_path
 from .contrib import cc as _cc, tar as _tar, util as _util
 
 ProfileResult = namedtuple("ProfileResult", ["mean", "results"])
@@ -122,6 +123,8 @@ class Module(ModuleBase):
                 fcompile = _tar.tar
             else:
                 fcompile = _cc.create_shared
+        if self.type_key == "c":
+            kwargs.update({'options': ["-I" + path for path in find_include_path()]})
         fcompile(file_name, files, **kwargs)
 
     def time_evaluator(self, func_name, ctx, number, repeat=1):