fix unknown gpu flag when cpu only

tensor-tang · tensor-tang · commit 211b707b3092 · 2018-06-05T11:20:12.000+08:00
diff --git a/paddle/contrib/inference/demo/simple_on_word2vec.cc b/paddle/contrib/inference/demo/simple_on_word2vec.cc
@@ -65,7 +65,10 @@ void Main(bool use_gpu) {
 }
 
 TEST(demo, word2vec_cpu) { Main(false /*use_gpu*/); }
+
+#ifdef PADDLE_WITH_CUDA
 TEST(demo, word2vec_gpu) { Main(true /*use_gpu*/); }
+#endif
 
 }  // namespace demo
 }  // namespace paddle

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,10 @@ void Main(bool use_gpu) {`
`65`	`65`	`}`
`66`	`66`
`67`	`67`	`TEST(demo, word2vec_cpu) { Main(false /use_gpu/); }`
	`68`	`+`
	`69`	`+#ifdef PADDLE_WITH_CUDA`
`68`	`70`	`TEST(demo, word2vec_gpu) { Main(true /use_gpu/); }`
	`71`	`+#endif`
`69`	`72`
`70`	`73`	`} // namespace demo`
`71`	`74`	`} // namespace paddle`