From 343cb0ecb97c09daf18d0cf873fd239ddf4c36f7 Mon Sep 17 00:00:00 2001
From: "Denny C. Dai" <dennycd@me.com>
Date: Tue, 20 Sep 2022 13:59:17 -0700
Subject: [PATCH] Setting C++ lang dialect for objc cocoapod specs (#31071)

---
 gRPC-C++.podspec                          | 1 +
 gRPC-Core.podspec                         | 1 +
 gRPC-ProtoRPC.podspec                     | 1 +
 gRPC-RxLibrary.podspec                    | 1 +
 gRPC.podspec                              | 1 +
 templates/gRPC-C++.podspec.template       | 1 +
 templates/gRPC-Core.podspec.template      | 1 +
 templates/gRPC-ProtoRPC.podspec.template  | 1 +
 templates/gRPC-RxLibrary.podspec.template | 1 +
 templates/gRPC.podspec.template           | 1 +
 10 files changed, 10 insertions(+)

diff --git a/gRPC-C++.podspec b/gRPC-C++.podspec
index 0cadab78990..a7cedfd66f3 100644
--- a/gRPC-C++.podspec
+++ b/gRPC-C++.podspec
@@ -64,6 +64,7 @@ Pod::Spec.new do |s|
     # build.
     'USE_HEADERMAP' => 'NO',
     'ALWAYS_SEARCH_USER_PATHS' => 'NO',
+    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
   }
 
   s.libraries = 'c++'
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index d45c4a2f9dd..dd6c9f08bc9 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -84,6 +84,7 @@ Pod::Spec.new do |s|
     'ALWAYS_SEARCH_USER_PATHS' => 'NO',
     'GCC_PREPROCESSOR_DEFINITIONS' => '"$(inherited)" "COCOAPODS=1"',
     'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
   }
 
   s.default_subspecs = 'Interface', 'Implementation'
diff --git a/gRPC-ProtoRPC.podspec b/gRPC-ProtoRPC.podspec
index b1b63eec1fc..86e819d4da8 100644
--- a/gRPC-ProtoRPC.podspec
+++ b/gRPC-ProtoRPC.podspec
@@ -84,5 +84,6 @@ Pod::Spec.new do |s|
     # This is needed by all pods that depend on gRPC-RxLibrary:
     'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
     'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
   }
 end
diff --git a/gRPC-RxLibrary.podspec b/gRPC-RxLibrary.podspec
index 15b9fe43695..1e7f504254e 100644
--- a/gRPC-RxLibrary.podspec
+++ b/gRPC-RxLibrary.podspec
@@ -66,5 +66,6 @@ Pod::Spec.new do |s|
 
   s.pod_target_xcconfig = {
     'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
   }
 end
diff --git a/gRPC.podspec b/gRPC.podspec
index 74c3e52f951..4e6fbe2644b 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -42,6 +42,7 @@ Pod::Spec.new do |s|
     # This is needed by all pods that depend on gRPC-RxLibrary:
     'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
     'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
   }
 
   s.ios.deployment_target = '9.0'
diff --git a/templates/gRPC-C++.podspec.template b/templates/gRPC-C++.podspec.template
index 0d5d3d71ee1..5fd35a7906f 100644
--- a/templates/gRPC-C++.podspec.template
+++ b/templates/gRPC-C++.podspec.template
@@ -146,6 +146,7 @@
       # build.
       'USE_HEADERMAP' => 'NO',
       'ALWAYS_SEARCH_USER_PATHS' => 'NO',
+      'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
     }
 
     s.libraries = 'c++'
diff --git a/templates/gRPC-Core.podspec.template b/templates/gRPC-Core.podspec.template
index 4eefb4e71ea..8c300e6fb4f 100644
--- a/templates/gRPC-Core.podspec.template
+++ b/templates/gRPC-Core.podspec.template
@@ -170,6 +170,7 @@
       'ALWAYS_SEARCH_USER_PATHS' => 'NO',
       'GCC_PREPROCESSOR_DEFINITIONS' => '"$(inherited)" "COCOAPODS=1"',
       'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+      'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
     }
 
     s.default_subspecs = 'Interface', 'Implementation'
diff --git a/templates/gRPC-ProtoRPC.podspec.template b/templates/gRPC-ProtoRPC.podspec.template
index ee7eb99e503..a1f24edced8 100644
--- a/templates/gRPC-ProtoRPC.podspec.template
+++ b/templates/gRPC-ProtoRPC.podspec.template
@@ -86,5 +86,6 @@
       # This is needed by all pods that depend on gRPC-RxLibrary:
       'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
       'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+      'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
     }
   end
diff --git a/templates/gRPC-RxLibrary.podspec.template b/templates/gRPC-RxLibrary.podspec.template
index ac51486a334..f06b61fda44 100644
--- a/templates/gRPC-RxLibrary.podspec.template
+++ b/templates/gRPC-RxLibrary.podspec.template
@@ -68,5 +68,6 @@
 
     s.pod_target_xcconfig = {
       'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+      'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
     }
   end
diff --git a/templates/gRPC.podspec.template b/templates/gRPC.podspec.template
index 068dd3d725f..9bcdd477e7d 100644
--- a/templates/gRPC.podspec.template
+++ b/templates/gRPC.podspec.template
@@ -44,6 +44,7 @@
       # This is needed by all pods that depend on gRPC-RxLibrary:
       'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
       'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
+      'CLANG_CXX_LANGUAGE_STANDARD' => 'c++14',
     }
 
     s.ios.deployment_target = '9.0'