From c9ca52906639a31e446750e44eacbf99c1e23dac Mon Sep 17 00:00:00 2001
From: Phillip Cloud <417981+cpcloud@users.noreply.github.com>
Date: Fri, 5 Nov 2021 06:41:05 -0400
Subject: [PATCH] google-cloud-cpp: add comment about doInstallCheck and
 dependencies

---
 pkgs/development/libraries/google-cloud-cpp/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/libraries/google-cloud-cpp/default.nix b/pkgs/development/libraries/google-cloud-cpp/default.nix
index cec2312d2dd2..870e919357e0 100644
--- a/pkgs/development/libraries/google-cloud-cpp/default.nix
+++ b/pkgs/development/libraries/google-cloud-cpp/default.nix
@@ -48,6 +48,10 @@ stdenv.mkDerivation rec {
     ninja
     pkg-config
   ] ++ lib.optionals (!doInstallCheck) [
+    # enable these dependencies when doInstallCheck failse because we're
+    # unconditionally building tests and benchmarks
+    #
+    # when doInstallCheck is true, these deps are added to installCheckInputs
     gbenchmark
     gtest
   ];