From f4fa3565b8051abae51e823852a47ae9068f9abc Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Tue, 29 Mar 2016 21:00:18 +0300
Subject: [PATCH] noto-fonts-emoji: 2015-08-17 -> 2016-03-17

---
 pkgs/data/fonts/noto-fonts/default.nix | 29 ++++++++++++--------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/pkgs/data/fonts/noto-fonts/default.nix b/pkgs/data/fonts/noto-fonts/default.nix
index d62b4758f75..5866d43b4e0 100644
--- a/pkgs/data/fonts/noto-fonts/default.nix
+++ b/pkgs/data/fonts/noto-fonts/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, fetchFromGitHub, optipng, cairo, unzip, fontforge, pythonPackages, pkgconfig }:
+{ stdenv, fetchurl, fetchFromGitHub, optipng, cairo, unzip, pythonPackages, pkgconfig, pngquant, which, imagemagick }:
+
 rec {
   # 18MB
   noto-fonts = let version = "git-2016-03-29"; in stdenv.mkDerivation {
@@ -92,34 +93,30 @@ rec {
     };
   };
   # 12MB
-  noto-fonts-emoji = let version = "git-2015-08-17"; in stdenv.mkDerivation {
+  noto-fonts-emoji = let version = "git-2016-03-17"; in stdenv.mkDerivation {
     name = "noto-fonts-emoji-${version}";
 
     src = fetchFromGitHub {
       owner = "googlei18n";
       repo = "noto-emoji";
-      rev = "ffd7cfd0c84b7bf37210d0908ac94adfe3259ff2";
-      sha256 = "1pa94gw2y0b6p8r81zbjzcjgi5nrx4dqrqr6mk98wj6jbi465sh2";
+      rev = "c6379827aaa9cb0baca1a08a9d44ae74ca505236";
+      sha256 = "1zh1b617cjr5laha6lx0ys4k1c3az2zkgzjwc2nlb7dsdmfw1n0q";
     };
 
-    buildInputs = with pythonPackages; [
-      optipng cairo fontforge python nototools fonttools pkgconfig
-    ];
+    buildInputs = [ cairo ]
+    nativeBuildInputs = [ pngquant optipng which cairo pkgconfig imagemagick ]
+                     ++ (with pythonPackages; [ python fonttools nototools ]);
 
-    #FIXME: perhaps use our pngquant instead
-    preConfigure = ''
-      for f in ./*.py ./third_party/pngquant/configure; do
-        patchShebangs "$f"
-      done
+    postPatch = ''
+      sed -i 's,^PNGQUANT :=.*,PNGQUANT := ${pngquant}/bin/pngquant,' Makefile
+      patchShebangs flag_glyph_name.py
     '';
 
-    preBuild = ''
-      export PYTHONPATH=$PYTHONPATH:$PWD
-    '';
+    enableParallelBuilding = true;
 
     installPhase = ''
       mkdir -p $out/share/fonts/noto
-      cp NotoColorEmoji.ttf NotoEmoji-Regular.ttf $out/share/fonts/noto
+      cp NotoColorEmoji.ttf fonts/NotoEmoji-Regular.ttf $out/share/fonts/noto
     '';
 
     meta = with stdenv.lib; {