text: // Copyright 2019 Google
  //
  // 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.
  
  #pragma once
  
  #include <Foundation/Foundation.h>
  
  #define FIRCLSURLSESSION_REQUIRED (!TARGET_OS_WATCH && !TARGET_OS_TV)
  
  // These macros generate a function to force a symbol for the containing .o, to work around an issue
  // where strip will not strip debug information without a symbol to strip.
  #define CONCAT_EXPANDED(a, b) a##b
  #define CONCAT(a, b) CONCAT_EXPANDED(a, b)
  #define DUMMY_FUNCTION_NAME(x) CONCAT(fircls_strip_this_, x)
  #define INJECT_STRIP_SYMBOL(x)        \
    void DUMMY_FUNCTION_NAME(x)(void) { \
    }
  