From 40368cccd24bfd46faf6486f883fac9070fbaed6 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Sun, 18 Sep 2022 11:57:37 +0100
Subject: [PATCH] opusfile: add "dev" output

`opusfile` is a a popular game dependency via `SDL2_mixer`. Split it's
`dev` output to separate store path to reduce runtime closure size.

While at it amend games's include paths.
---
 pkgs/applications/audio/opusfile/default.nix | 1 +
 pkgs/games/iortcw/sp.nix                     | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/audio/opusfile/default.nix b/pkgs/applications/audio/opusfile/default.nix
index a6683904cb1d..f86595361b65 100644
--- a/pkgs/applications/audio/opusfile/default.nix
+++ b/pkgs/applications/audio/opusfile/default.nix
@@ -11,6 +11,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl libogg ];
   propagatedBuildInputs = [ libopus ];
+  outputs = [ "out" "dev" ];
   patches = [ ./include-multistream.patch ]
     # fixes problem with openssl 1.1 dependency
     # see https://github.com/xiph/opusfile/issues/13
diff --git a/pkgs/games/iortcw/sp.nix b/pkgs/games/iortcw/sp.nix
index d9faa177c17d..ba8a4dd10bd3 100644
--- a/pkgs/games/iortcw/sp.nix
+++ b/pkgs/games/iortcw/sp.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   NIX_CFLAGS_COMPILE = [
     "-I${SDL2.dev}/include/SDL2"
-    "-I${opusfile}/include/opus"
+    "-I${opusfile.dev}/include/opus"
   ];
   NIX_CFLAGS_LINK = [ "-lSDL2" ];