From 714eabc5af342f81fc36481486b4b388ebefb8c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sat, 18 Feb 2017 08:23:07 +0100
Subject: [PATCH] guile rev-deps: fix build by adding pkgconfig

Without it packages fail to find the headers, after guile has split
them into a separate output in 218713a.
---
 pkgs/development/guile-modules/guile-ncurses/default.nix | 3 ++-
 pkgs/development/guile-modules/guile-sdl/default.nix     | 4 ++--
 pkgs/development/libraries/libmatheval/default.nix       | 4 ++--
 pkgs/tools/X11/xbindkeys/default.nix                     | 3 ++-
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/pkgs/development/guile-modules/guile-ncurses/default.nix b/pkgs/development/guile-modules/guile-ncurses/default.nix
index 291b410ef93..bd6d9075130 100644
--- a/pkgs/development/guile-modules/guile-ncurses/default.nix
+++ b/pkgs/development/guile-modules/guile-ncurses/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, stdenv, guile, ncurses, libffi }:
+{ fetchurl, stdenv, pkgconfig, guile, ncurses, libffi }:
 
 stdenv.mkDerivation rec {
   name = "guile-ncurses-1.7";
@@ -8,6 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "153vv75gb7l62sp3666rc97i63rnaqbx2rjar7d9b5w81fhwv4r5";
   };
 
+  nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ guile ncurses libffi ];
 
   preConfigure =
diff --git a/pkgs/development/guile-modules/guile-sdl/default.nix b/pkgs/development/guile-modules/guile-sdl/default.nix
index 94f3418b031..e2bfe485c5b 100644
--- a/pkgs/development/guile-modules/guile-sdl/default.nix
+++ b/pkgs/development/guile-modules/guile-sdl/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, guile, buildEnv
+{ stdenv, fetchurl, pkgconfig, guile, buildEnv
 , SDL, SDL_image, SDL_ttf, SDL_mixer
 }:
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "126n4rd0ydh6i2s11ari5k85iivradlf12zq13b34shf9k1wn5am";
   };
 
-  nativeBuildInputs = [ guile ];
+  nativeBuildInputs = [ pkgconfig guile ];
 
   buildInputs = [
     SDL.dev SDL_image SDL_ttf SDL_mixer
diff --git a/pkgs/development/libraries/libmatheval/default.nix b/pkgs/development/libraries/libmatheval/default.nix
index 7336e7d757a..467d707adee 100644
--- a/pkgs/development/libraries/libmatheval/default.nix
+++ b/pkgs/development/libraries/libmatheval/default.nix
@@ -1,10 +1,10 @@
-{ stdenv, fetchurl, guile, autoconf, flex, fetchpatch }:
+{ stdenv, fetchurl, pkgconfig, guile, autoconf, flex, fetchpatch }:
 
 stdenv.mkDerivation rec {
   version = "1.1.11";
   name = "libmatheval-${version}";
 
-  nativeBuildInputs = [ autoconf flex ];
+  nativeBuildInputs = [ pkgconfig autoconf flex ];
   buildInputs = [ guile ];
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/xbindkeys/default.nix b/pkgs/tools/X11/xbindkeys/default.nix
index 0d63c190b05..1c23593bd14 100644
--- a/pkgs/tools/X11/xbindkeys/default.nix
+++ b/pkgs/tools/X11/xbindkeys/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libX11, guile }:
+{ stdenv, fetchurl, pkgconfig, libX11, guile }:
 
 let version = "1.8.6"; in
 stdenv.mkDerivation {
@@ -8,6 +8,7 @@ stdenv.mkDerivation {
     sha256 = "060df6d8y727jp1inp7blp44cs8a7jig7vcm8ndsn6gw36z1h3bc";
   };
 
+  nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libX11 guile ];
 
   meta = {