From c281c1e4e96ae08052cc3de7a8448c048b3726b3 Mon Sep 17 00:00:00 2001
From: Cole Helbling <cole.e.helbling@outlook.com>
Date: Mon, 14 Mar 2022 12:03:07 -0700
Subject: [PATCH] proxysql: use vendored prometheus-cpp

They specifically want v0.9.0 and already have it vendored. However,
we continue to use the civetweb from Nixpkgs. It may be necessary at
some point in the future to just allow them to use their vendored
sources for this altogether, but it works fine for now.
---
 pkgs/servers/sql/proxysql/default.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/servers/sql/proxysql/default.nix b/pkgs/servers/sql/proxysql/default.nix
index ab8f7f9a699..be1739f2b8a 100644
--- a/pkgs/servers/sql/proxysql/default.nix
+++ b/pkgs/servers/sql/proxysql/default.nix
@@ -24,7 +24,6 @@
 , openssl
 , pcre
 , perl
-, prometheus-cpp
 , python2
 , re2
 , zlib
@@ -109,7 +108,6 @@ stdenv.mkDerivation rec {
         { f = "libssl"; p = openssl; }
         { f = "lz4"; p = lz4; }
         { f = "pcre"; p = pcre; }
-        { f = "prometheus-cpp"; p = prometheus-cpp; }
         { f = "re2"; p = re2; }
     ]}
 
@@ -123,8 +121,9 @@ stdenv.mkDerivation rec {
     ln -s ${nlohmann_json.src}/single_include/nlohmann/json.hpp .
     popd
 
-    pushd prometheus-cpp/prometheus-cpp/3rdparty
-    replace_dep . "${civetweb.src}" civetweb
+    pushd prometheus-cpp
+    tar xf v0.9.0.tar.gz
+    replace_dep prometheus-cpp/3rdparty "${civetweb.src}" civetweb
     popd
 
     sed -i s_/usr/bin/env_${coreutils}/bin/env_g libssl/openssl/config