From cdc986c996d388a1688debd29d51140118a62859 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Fri, 30 Jun 2023 15:25:53 +0200
Subject: [PATCH] gusb: Re-introduce API docs

They were removed in 25ed414b2be0e7b9a5adbacc07a198653a72b019.
---
 pkgs/development/libraries/gusb/default.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/gusb/default.nix b/pkgs/development/libraries/gusb/default.nix
index 2b625d43cffc..9ffc49e5588a 100644
--- a/pkgs/development/libraries/gusb/default.nix
+++ b/pkgs/development/libraries/gusb/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   pname = "gusb";
   version = "0.4.6";
 
-  outputs = [ "bin" "out" "dev" ];
+  outputs = [ "bin" "out" "dev" "devdoc" ];
 
   src = fetchFromGitHub {
     owner = "hughsie";
@@ -43,6 +43,10 @@ stdenv.mkDerivation rec {
 
   strictDeps = true;
 
+  depsBuildBuild = [
+    pkg-config
+  ];
+
   nativeBuildInputs = [
     meson
     ninja
@@ -70,6 +74,12 @@ stdenv.mkDerivation rec {
 
   doCheck = false; # tests try to access USB
 
+  postFixup = ''
+    # Cannot be in postInstall, otherwise _multioutDocs hook in preFixup will move right back.
+    ls -la "$out/share/doc"
+    moveToOutput "share/doc" "$devdoc"
+  '';
+
   meta = with lib; {
     description = "GLib libusb wrapper";
     homepage = "https://github.com/hughsie/libgusb";