From 6a01398cccc010b0c91cade3dbabc6cfacdd72dc Mon Sep 17 00:00:00 2001
From: Ryan Burns <rtburns@protonmail.com>
Date: Thu, 23 Sep 2021 01:21:47 -0700
Subject: [PATCH] valhalla: fix build with protobuf 3.18+

---
 pkgs/development/libraries/valhalla/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/libraries/valhalla/default.nix b/pkgs/development/libraries/valhalla/default.nix
index 6eac19bcb2cd..b3d61e6efd72 100644
--- a/pkgs/development/libraries/valhalla/default.nix
+++ b/pkgs/development/libraries/valhalla/default.nix
@@ -14,6 +14,15 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
+  # https://github.com/valhalla/valhalla/issues/2119
+  postPatch = ''
+    for f in valhalla/mjolnir/transitpbf.h \
+             src/mjolnir/valhalla_query_transit.cc; do
+      substituteInPlace $f --replace 'SetTotalBytesLimit(limit, limit)' \
+                                     'SetTotalBytesLimit(limit)'
+    done
+  '';
+
   nativeBuildInputs = [ cmake pkg-config ];
   buildInputs = [
     zlib curl protobuf prime-server boost sqlite libspatialite