iOS:use macro to control use of image and cache library

doric-iOS/Pod/Classes/Util/DoricThirdParty.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright [2021] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+//  DoricThirdParty.h
+//  Doric
+//
+//  Created by pengfei.zhou on 2021/9/6.
+//
+
+
+#if __has_include(<SDWebImage/SDWebImage.h>)
+#ifndef DORIC_USE_SDWEBIMAGE
+#define DORIC_USE_SDWEBIMAGE 1
+#endif
+#elif __has_include(<YYWebImage/YYWebImage.h>)
+#ifndef DORIC_USE_YYWEBIMAGE
+#define DORIC_USE_YYWEBIMAGE 1
+#endif
+#endif
+
+#if __has_include(<PINCache/PINCache.h>)
+#ifndef DORIC_USE_PINCACHE
+#define DORIC_USE_PINCACHE 1
+#endif
+#elif  __has_include(<YYCache/YYCache.h>)
+#ifndef DORIC_USE_YYCACHE
+#define DORIC_USE_YYCACHE 1
+#endif
+#elif __has_include(<TMCache/TMCache.h>)
+#ifndef DORIC_USE_TMCACHE
+#define DORIC_USE_TMCACHE 1
+#endif
+#endif