From cfdd91c6fbdda90cd3725cb3aa2ffb5e8d8cbfd6 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Fri, 1 May 2020 19:54:51 +0200
Subject: [PATCH] fmt: fix pkg-config paths

---
 pkgs/development/libraries/fmt/default.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/fmt/default.nix b/pkgs/development/libraries/fmt/default.nix
index 42e1a252a76..4741a3d156a 100644
--- a/pkgs/development/libraries/fmt/default.nix
+++ b/pkgs/development/libraries/fmt/default.nix
@@ -4,6 +4,8 @@ stdenv.mkDerivation rec {
   pname = "fmt";
   version = "6.2.0";
 
+  outputs = [ "out" "dev" ];
+
   src = fetchFromGitHub {
     owner = "fmtlib";
     repo = "fmt";
@@ -19,9 +21,14 @@ stdenv.mkDerivation rec {
       url = "https://github.com/fmtlib/fmt/commit/7d01859ef16e6b65bc023ad8bebfedecb088bf81.patch";
       sha256 = "vdttRGgdltabeRAs4/z0BNtW2dLOhCxtXQFGVFKpEG0=";
     })
-  ];
 
-  outputs = [ "out" "dev" ];
+    # Fix paths in pkg-config file
+    # https://github.com/fmtlib/fmt/pull/1657
+    (fetchpatch {
+      url = "https://github.com/fmtlib/fmt/commit/78f041ab5b40a1145ba686aeb8013e8788b08cd2.patch";
+      sha256 = "hjE6Q/ubA4UhvuJXgcsA3wiGoDK031P19njQRL9JF8M=";
+    })
+  ];
 
   nativeBuildInputs = [ cmake ];