From 071804bf6062bbe54c76e3d8d020dc995fe22526 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 25 Aug 2019 01:05:48 +0200
Subject: [PATCH 1/2] =?UTF-8?q?babl:=200.1.66=20=E2=86=92=200.1.72?=
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https://gitlab.gnome.org/GNOME/babl/blob/BABL_0_1_72/NEWS#L6-24
---
 pkgs/development/libraries/babl/default.nix   | 36 ++++++++++++++++---
 .../libraries/babl/fix-darwin.patch           | 16 +++++++++
 2 files changed, 47 insertions(+), 5 deletions(-)
 create mode 100644 pkgs/development/libraries/babl/fix-darwin.patch

diff --git a/pkgs/development/libraries/babl/default.nix b/pkgs/development/libraries/babl/default.nix
index eff6ff62632..d95797d5a5f 100644
--- a/pkgs/development/libraries/babl/default.nix
+++ b/pkgs/development/libraries/babl/default.nix
@@ -1,15 +1,41 @@
-{ stdenv, fetchurl }:
+{ stdenv
+, fetchurl
+, meson
+, ninja
+, pkgconfig
+, gobject-introspection
+, lcms2
+}:
 
 stdenv.mkDerivation rec {
   pname = "babl";
-  version = "0.1.66";
+  version = "0.1.72";
+
+  outputs = [ "out" "dev" ];
 
   src = fetchurl {
-    url = "https://ftp.gtk.org/pub/babl/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
-    sha256 = "0qx1dwbinxihwl2lmxi60qiqi402jlrdcnixx14kk6j88n9xi79n";
+    url = "https://download.gimp.org/pub/babl/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "0hkagjrnza77aasa1kss5hvy37ndm50y6i7hkdn2z8hzgc4i3qb4";
   };
 
-  doCheck = true;
+  patches = [
+    # Apple linker does not know --version-script flag
+    # https://gitlab.gnome.org/GNOME/babl/merge_requests/26
+    ./fix-darwin.patch
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkgconfig
+    gobject-introspection
+  ];
+
+  buildInputs = [
+    lcms2
+  ];
+
+  doCheck = !stdenv.isDarwin;
 
   meta = with stdenv.lib; {
     description = "Image pixel format conversion library";
diff --git a/pkgs/development/libraries/babl/fix-darwin.patch b/pkgs/development/libraries/babl/fix-darwin.patch
new file mode 100644
index 00000000000..eaeff63689f
--- /dev/null
+++ b/pkgs/development/libraries/babl/fix-darwin.patch
@@ -0,0 +1,16 @@
+diff --git a/babl/meson.build b/babl/meson.build
+index b551c9a..f452435 100644
+--- a/babl/meson.build
++++ b/babl/meson.build
+@@ -24,9 +24,9 @@
+ ]
+ 
+ # Linker arguments
+-babl_link_args = [
++babl_link_args = cc.get_supported_link_arguments([
+   '-Wl,--version-script,' + version_script,
+-]
++])
+ if platform_win32
+   babl_link_args += '-Wl,--no-undefined'
+ endif

From ba2a16ffa2769abd46e6c29c47ef458afa904f3b Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 25 Aug 2019 01:16:45 +0200
Subject: [PATCH 2/2] gegl_0_3: drop

---
 pkgs/development/libraries/gegl/3.0.nix | 38 -------------------------
 pkgs/top-level/all-packages.nix         |  4 ---
 2 files changed, 42 deletions(-)
 delete mode 100644 pkgs/development/libraries/gegl/3.0.nix

diff --git a/pkgs/development/libraries/gegl/3.0.nix b/pkgs/development/libraries/gegl/3.0.nix
deleted file mode 100644
index 54ee7662d06..00000000000
--- a/pkgs/development/libraries/gegl/3.0.nix
+++ /dev/null
@@ -1,38 +0,0 @@
-{ stdenv, fetchurl, pkgconfig, glib, babl, libpng, cairo, libjpeg, which
-, librsvg, pango, gtk, bzip2, json-glib, intltool, autoreconfHook, libraw
-, libwebp, gnome3, libintl }:
-
-stdenv.mkDerivation rec {
-  name = "gegl-0.3.34";
-
-  src = fetchurl {
-    url = "https://download.gimp.org/pub/gegl/0.3/${name}.tar.bz2";
-    sha256 = "010k86wn8cmr07rqwa4lccrmiiqrwbnkxvic4lpapwgbamv258jw";
-  };
-
-  hardeningDisable = [ "format" ];
-
-  # needs fonts otherwise  don't know how to pass them
-  configureFlags = [ "--disable-docs" ];
-
-  enableParallelBuilding = true;
-
-  doCheck = true;
-
-  buildInputs = [
-    libpng cairo libjpeg librsvg pango gtk bzip2
-    libraw libwebp gnome3.gexiv2
-  ];
-
-  propagatedBuildInputs = [ glib json-glib babl ]; # for gegl-3.0.pc
-
-  nativeBuildInputs = [ pkgconfig intltool which autoreconfHook libintl ];
-
-  meta = with stdenv.lib; {
-    description = "Graph-based image processing framework";
-    homepage = http://www.gegl.org;
-    license = licenses.gpl3;
-    maintainers = with maintainers; [ jtojnar ];
-    platforms = platforms.unix;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 84e88b918da..925a749c2b6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10796,10 +10796,6 @@ in
     inherit (darwin.apple_sdk.frameworks) OpenGL;
   };
 
-  gegl_0_3 = callPackage ../development/libraries/gegl/3.0.nix {
-    gtk = res.gtk2;
-  };
-
   gegl_0_4 = callPackage ../development/libraries/gegl/4.0.nix {
     gtk = res.gtk2;
   };