From 6b15d096d7e4362679b3c2debfffa014643bb506 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Mon, 19 Dec 2022 05:29:03 +0100
Subject: [PATCH] google-cloud-cpp: inherit cxxStandard from grpc

---
 pkgs/development/libraries/google-cloud-cpp/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/google-cloud-cpp/default.nix b/pkgs/development/libraries/google-cloud-cpp/default.nix
index 3ffaedb6b729..be6da726456a 100644
--- a/pkgs/development/libraries/google-cloud-cpp/default.nix
+++ b/pkgs/development/libraries/google-cloud-cpp/default.nix
@@ -117,7 +117,7 @@ stdenv.mkDerivation rec {
     # this adds a good chunk of time to the build
     "-DBUILD_TESTING:BOOL=ON"
     "-DGOOGLE_CLOUD_CPP_ENABLE_EXAMPLES:BOOL=OFF"
-    "-DCMAKE_CXX_STANDARD=17"
+    "-DCMAKE_CXX_STANDARD=${grpc.cxxStandard}"
   ] ++ lib.optionals (apis != [ "*" ]) [
     "-DGOOGLE_CLOUD_CPP_ENABLE=${lib.concatStringsSep ";" apis}"
   ];