From 20efe114c64e309624070e5c37f92c219fa8eeab Mon Sep 17 00:00:00 2001
From: Ben Wolsieffer <benwolsieffer@gmail.com>
Date: Mon, 25 Oct 2021 12:10:07 -0400
Subject: [PATCH] foxy: yaml-cpp-vendor: add upstream patch to fix build

---
 distros/foxy/overrides.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/distros/foxy/overrides.nix b/distros/foxy/overrides.nix
index 5cd1040b9c..7f31f1b407 100644
--- a/distros/foxy/overrides.nix
+++ b/distros/foxy/overrides.nix
@@ -30,4 +30,16 @@ rosSelf: rosSuper: with rosSelf.lib; {
     url = "https://github.com/OGRECave/ogre/archive/v1.12.1.zip";
     sha256 = "1iv6k0dwdzg5nnzw2mcgcl663q4f7p2kj7nhs8afnsikrzxxgsi4";
   };
+
+  yaml-cpp-vendor = rosSuper.yaml-cpp-vendor.overrideAttrs ({
+    patches ? [], ...
+  }: {
+    patches = [
+      # Fix "CMake Error: Unknown argument -std=c++14 -w"
+      (self.fetchpatch {
+        url = "https://github.com/ros2/yaml_cpp_vendor/pull/24.patch";
+        sha256 = "0via2vcvx0r0w8n626n7ghljadd2apdqn0wcqygmgbd7dmvfr97h";
+      })
+    ] ++ patches;
+  });
 }